Opera Browser 9.0 beta 2

Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.

Published: 2013-09-13T10:00:00.000Z
Updated: 2024-09-17T01:41:27.862Z

Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue."

Published: 2013-04-19T10:00:00.000Z
Updated: 2024-09-16T21:56:26.806Z

Opera before 12.15 does not properly block top-level domains in Set-Cookie headers, which allows remote attackers to obtain sensitive information by leveraging control of a different web site in the same top-level domain.

Published: 2013-04-19T10:00:00.000Z
Updated: 2024-09-16T23:15:57.128Z

Opera before 12.12 on UNIX uses weak permissions for the profile directory, which allows local users to obtain sensitive information by reading a (1) cache file, (2) password file, or (3) configuration file, or (4) possibly gain privileges by modifying or overwriting a configuration file.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-16T19:36:47.778Z

Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-17T01:02:05.539Z

Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-16T16:13:30.481Z

Opera before 12.11 allows remote attackers to determine the existence of arbitrary local files via vectors involving web script in an error page.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-08-06T21:28:39.933Z

Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long HTTP response.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-08-06T21:28:39.954Z

Opera before 12.10 follows Internet shortcuts that are referenced by a (1) IMG element or (2) other inline element, which makes it easier for remote attackers to conduct phishing attacks via a crafted web site, as exploited in the wild in November 2012.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-08-06T21:28:39.996Z

Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image as the fill pattern for a canvas.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-17T04:00:05.679Z

Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a malformed SVG image.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-16T17:34:04.862Z

Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript code that overrides methods of unspecified native objects in documents that have different origins.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-16T22:09:14.846Z

Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-16T20:17:53.377Z

Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-16T19:46:50.586Z

The X.509 certificate-validation functionality in the https implementation in Opera before 12.10 allows remote attackers to trigger a false indication of successful revocation-status checking by causing a failure of a single checking service.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-16T18:49:39.835Z

Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary programs, via a crafted web site.

Published: 2013-01-02T11:00:00.000Z
Updated: 2024-09-17T00:00:28.392Z

Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page.

Published: 2012-08-06T16:00:00.000Z
Updated: 2024-09-16T20:11:44.916Z

Opera before 11.60 allows remote attackers to spoof the address bar via unspecified homograph characters, a different vulnerability than CVE-2010-2660.

Published: 2012-08-30T17:00:00.000Z
Updated: 2024-09-17T00:51:11.614Z

Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted WebGL content, as demonstrated by a codeflow.org WebGL demo.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-08-06T20:13:51.260Z

Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-08-06T20:13:50.554Z

Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application hang) via JavaScript code that changes a form before submission.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-08-06T20:13:50.621Z

Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted characters in domain names, as demonstrated by "IDNA2008 tests."

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-08-06T20:13:50.074Z

Opera before 12.00 Beta allows remote attackers to cause a denial of service (application hang) via an absolutely positioned wrap=off TEXTAREA element located next to an "overflow: auto" block element.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-08-06T20:13:50.575Z

Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via a web page that contains invalid character encodings.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-08-06T20:13:50.632Z

Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload, as demonstrated by a "multiple origin camera test" page.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-08-06T20:13:50.566Z

Opera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted string.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-08-06T20:13:50.560Z

Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during blocked navigation, which makes it easier for remote attackers to conduct spoofing attacks by detecting and preventing attempts to load a different web page.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-09-17T02:36:39.858Z

Unspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue."

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-09-16T17:54:26.796Z

Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during unusually timed changes to this field, which makes it easier for user-assisted remote attackers to conduct spoofing attacks via vectors involving navigation, reloads, and redirects.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-09-16T19:10:24.832Z

Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information via a crafted web site.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-09-16T20:12:47.179Z

Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-09-17T00:42:05.073Z

Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue.

Published: 2012-06-14T19:00:00.000Z
Updated: 2024-09-16T22:03:02.142Z

Opera before 11.62 on UNIX, when used in conjunction with an unspecified printing application, allows local users to overwrite arbitrary files via a symlink attack on a temporary file during printing.

Published: 2012-03-28T01:00:00.000Z
Updated: 2024-08-06T19:17:27.099Z

Opera before 11.62 on UNIX uses world-readable permissions for temporary files during printing, which allows local users to obtain sensitive information by reading these files.

Published: 2012-03-28T01:00:00.000Z
Updated: 2024-08-06T19:17:27.021Z

Opera before 11.62 on Mac OS X allows remote attackers to spoof the address field and security dialogs via crafted styling that causes page content to be displayed outside of the intended content area.

Published: 2012-03-28T01:00:00.000Z
Updated: 2024-08-06T19:17:27.190Z

Opera before 11.62 allows remote attackers to spoof the address field by triggering a page reload followed by a redirect to a different domain.

Published: 2012-03-28T01:00:00.000Z
Updated: 2024-08-06T19:17:27.119Z

Opera before 11.62 allows remote attackers to spoof the address field by triggering the launch of a dialog window associated with a different domain.

Published: 2012-03-28T01:00:00.000Z
Updated: 2024-08-06T19:17:26.842Z

Opera before 11.62 allows remote attackers to bypass the Same Origin Policy via the (1) history.pushState and (2) history.replaceState functions in conjunction with cross-domain frames, leading to unintended read access to history.state information.

Published: 2012-03-28T01:00:00.000Z
Updated: 2024-08-06T19:17:27.171Z

Opera before 11.62 does not ensure that a dialog window is placed on top of content windows, which makes it easier for user-assisted remote attackers to trick users into downloading and executing arbitrary files via a download dialog located under other windows.

Published: 2012-03-28T01:00:00.000Z
Updated: 2024-08-06T19:17:27.104Z

Opera before 11.62 allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog.

Published: 2012-03-28T01:00:00.000Z
Updated: 2024-08-06T19:17:27.144Z

Opera before 9.63 does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Published: 2012-06-04T17:00:00.000Z
Updated: 2024-09-16T19:40:36.433Z

Multiple integer overflows in Opera 11.60 and earlier allow remote attackers to cause a denial of service (application crash) via a large integer argument to the (1) Int32Array, (2) Float32Array, (3) Float64Array, (4) Uint32Array, (5) Int16Array, or (6) ArrayBuffer function. NOTE: the vendor reportedly characterizes this as "a stability issue, not a security issue."

Published: 2012-02-07T02:00:00.000Z
Updated: 2024-08-06T18:45:26.454Z

Opera before 11.60 allows remote attackers to cause a denial of service (CPU and memory consumption) via unspecified content on a web page, as demonstrated by a page under the cisco.com home page.

Published: 2011-12-07T19:00:00.000Z
Updated: 2024-09-16T21:08:01.131Z

Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unknown vectors.

Published: 2011-12-07T19:00:00.000Z
Updated: 2024-09-16T19:19:27.723Z

Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.

Published: 2011-12-07T19:00:00.000Z
Updated: 2024-09-16T21:02:49.971Z

Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."

Published: 2011-12-07T19:00:00.000Z
Updated: 2024-09-17T02:47:08.725Z

Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue."

Published: 2011-12-07T19:00:00.000Z
Updated: 2024-09-17T02:47:42.740Z

The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different web sites.

Published: 2011-12-07T19:00:00.000Z
Updated: 2024-09-17T00:51:49.085Z

Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Same Origin Policy by leveraging access to a different domain name in the same top-level domain, as demonstrated by the .no or .uk domain.

Published: 2011-12-07T19:00:00.000Z
Updated: 2024-09-16T17:57:48.770Z

Opera before 11.51 allows remote attackers to cause an insecure site to appear secure or trusted via unspecified actions related to Extended Validation and loading content from trusted sources in an unspecified sequence that causes the address field and page information dialog to contain security information based on the trusted site, instead of the insecure site.

Published: 2011-09-06T19:00:00.000Z
Updated: 2024-08-06T23:29:56.929Z

Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via an HTML document that has an empty parameter value for an embedded Java applet.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-08-06T23:08:23.763Z

Opera before 11.10 does not properly handle hidden animated GIF images, which allows remote attackers to cause a denial of service (CPU consumption) via an image file that triggers continual repaints.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T16:32:27.610Z

Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T00:55:56.852Z

Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by futura-sciences.com, seoptimise.com, and mitosyfraudes.org.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T16:13:28.665Z

Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by a certain Tomato Firmware page.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T02:46:40.119Z

The Cascading Style Sheets (CSS) implementation in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via vectors involving use of the :hover pseudo-class, in conjunction with transforms, for a floated element.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T00:36:26.969Z

Opera before 11.10 allows remote attackers to hijack (1) searches and (2) customizations via unspecified third party applications.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T04:09:34.161Z

Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrated by the multicert-ca-02.crl file.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T04:04:29.824Z

Opera before 11.11 does not properly handle destruction of a Silverlight instance, which allows remote attackers to cause a denial of service (application crash) via a web page, as demonstrated by vod.onet.pl.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T22:51:08.061Z

The Cascading Style Sheets (CSS) implementation in Opera before 11.11 does not properly handle the column-count property, which allows remote attackers to cause a denial of service (infinite repaint loop and application hang) via a web page, as demonstrated by an unspecified Wikipedia page.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T03:33:54.930Z

Opera before 11.11 allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload occurring after the opening of a popup of the Easy Sticky Note extension.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T03:49:25.293Z

Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by www.falk.de.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T16:48:27.729Z

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-08-06T23:08:23.753Z

Unspecified vulnerability in the DOM implementation in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by live.com.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T02:01:32.023Z

Opera before 11.50 allows remote attackers to cause a denial of service (application crash) by using "injected script" to set the SRC attribute of an IFRAME element.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T01:55:54.152Z

Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a SELECT element that contains many OPTION elements.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T23:31:35.623Z

Opera before 11.50 allows user-assisted remote attackers to cause a denial of service (application hang) via a large table, which is not properly handled during a print preview.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T02:36:28.302Z

Unspecified vulnerability in the SVG BiDi implementation in Opera before 11.50 allows remote attackers to cause a denial of service (application crash or hang) via unknown vectors.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T19:41:33.116Z

Unspecified vulnerability in the Web Workers implementation in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via unknown vectors.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T01:25:38.188Z

Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors related to form layout.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T01:56:04.298Z

Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors involving SVG animation.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T19:26:01.395Z

Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a gradient with many stops, related to the implementation of CANVAS elements, SVG, and Cascading Style Sheets (CSS).

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T19:37:01.387Z

Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via web script that moves a (1) AUDIO element or (2) VIDEO element between windows.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T16:13:53.264Z

Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors related to selecting a text node, and closed pop-up windows, removed pop-up windows, and IFRAME elements.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T20:57:48.170Z

Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (memory consumption) via unknown content on a web page, as demonstrated by test262.ecmascript.org.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T17:27:39.714Z

Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application hang) via unknown content on a web page, as demonstrated by domiteca.com.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T19:24:44.700Z

The SVG implementation in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via vectors involving a path on which many characters are drawn.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-16T19:24:31.806Z

The Array.prototype.join method in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via a non-array object that contains initial holes.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T00:11:50.791Z

Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by progorod.ru.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T04:03:37.195Z

Unspecified vulnerability in the printing functionality in Opera before 11.50 allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-09-17T03:07:45.642Z

Unspecified vulnerability in Opera before 11.50 has unknown impact and attack vectors, related to a "moderately severe issue."

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-08-06T23:08:23.416Z

Opera before 11.50 does not properly restrict data: URIs, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-08-06T23:08:23.364Z

The VEGAOpBitmap::AddLine function in Opera before 10.61 does not properly initialize memory during processing of the SIZE attribute of a SELECT element, which allows remote attackers to trigger an invalid memory write operation, and consequently cause a denial of service (application crash) or possibly execute arbitrary code, via a large integer attribute value.

Published: 2011-05-10T18:00:00.000Z
Updated: 2024-08-06T22:37:25.843Z

Opera before 11.50 allows remote attackers to cause a denial of service (disk consumption) via invalid URLs that trigger creation of error pages.

Published: 2011-07-01T10:00:00.000Z
Updated: 2024-08-06T22:21:34.577Z

Opera before 11.01 does not properly implement Wireless Application Protocol (WAP) dropdown lists, which allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted WAP document.

Published: 2011-01-31T20:00:00.000Z
Updated: 2024-08-06T21:58:26.135Z

Unspecified vulnerability in Opera before 11.01 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by vkontakte.ru.

Published: 2011-01-31T20:00:00.000Z
Updated: 2024-08-06T21:58:26.175Z

The Delete Private Data feature in Opera before 11.01 does not properly implement the "Clear all email account passwords" option, which might allow physically proximate attackers to access an e-mail account via an unattended workstation.

Published: 2011-01-31T20:00:00.000Z
Updated: 2024-08-06T21:58:26.086Z

Opera before 11.01 does not properly handle redirections and unspecified other HTTP responses, which allows remote web servers to obtain sufficient access to local files to use these files as page resources, and consequently obtain potentially sensitive information from the contents of the files, via an unknown response manipulation.

Published: 2011-01-31T20:00:00.000Z
Updated: 2024-08-06T21:58:26.121Z

Opera before 11.01 does not properly restrict the use of opera: URLs, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site.

Published: 2011-01-31T20:00:00.000Z
Updated: 2024-08-06T21:58:26.083Z

Integer truncation error in opera.dll in Opera before 11.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via an HTML form with a select element that contains a large number of children.

Published: 2011-01-31T20:00:00.000Z
Updated: 2024-08-06T21:58:26.134Z

The Cascading Style Sheets (CSS) Extensions for XML implementation in Opera before 11.01 recognizes links to javascript: URLs in the -o-link property, which makes it easier for remote attackers to bypass CSS filtering via a crafted URL.

Published: 2011-01-31T20:00:00.000Z
Updated: 2024-08-06T21:58:26.089Z

The downloads manager in Opera before 11.01 on Windows does not properly determine the pathname of the filesystem-viewing application, which allows user-assisted remote attackers to execute arbitrary code via a crafted web site that hosts an executable file.

Published: 2011-01-31T19:00:00.000Z
Updated: 2024-08-06T21:51:08.667Z

Opera before 11.00 on Windows does not properly implement the Insecure Third Party Module warning message, which might make it easier for user-assisted remote attackers to have an unspecified impact via a crafted module.

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.630Z

The default configuration of Opera before 11.00 enables WebSockets functionality, which has unspecified impact and remote attack vectors, possibly a related issue to CVE-2010-4508.

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.467Z

Unspecified vulnerability in the auto-update functionality in Opera before 11.00 allows remote attackers to cause a denial of service (application crash) by triggering an Opera Unite update.

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.836Z

Opera before 11.00, when Opera Turbo is used, does not properly present information about problematic X.509 certificates on https web sites, which might make it easier for remote attackers to spoof trusted content via a crafted web site.

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.622Z

Opera before 11.00, when Opera Turbo is enabled, does not display a page's security indication, which makes it easier for remote attackers to spoof trusted content via a crafted web site.

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.307Z

Opera before 11.00 does not properly handle security policies during updates to extensions, which might allow remote attackers to bypass intended access restrictions via unspecified vectors.

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.357Z

Unspecified vulnerability in Opera before 11.00 has unknown impact and attack vectors, related to "a high severity issue."

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.958Z

Opera before 11.00 does not clear WAP WML form fields after manual navigation to a new web site, which allows remote attackers to obtain sensitive information via an input field that has the same name as an input field on a previously visited web site.

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.534Z

Opera before 11.00 does not properly constrain dialogs to appear on top of rendered documents, which makes it easier for remote attackers to trick users into interacting with a crafted web site that spoofs the (1) security information dialog or (2) download dialog.

Published: 2010-12-22T01:00:00.000Z
Updated: 2024-08-07T03:51:17.596Z

Opera before 10.63 allows remote attackers to cause a denial of service (memory corruption) by referencing an SVG document in an IMG element.

Published: 2010-10-21T18:12:00.000Z
Updated: 2024-08-07T03:34:37.231Z

Opera before 10.63 allows remote attackers to cause a denial of service (application crash) via a Flash movie with a transparent Window Mode (aka wmode) property, which is not properly handled during navigation away from the containing HTML document.

Published: 2010-10-21T18:12:00.000Z
Updated: 2024-08-07T03:34:36.815Z

Opera before 10.63 allows user-assisted remote web servers to cause a denial of service (application crash) by sending a redirect during the saving of a file.

Published: 2010-10-21T18:12:00.000Z
Updated: 2024-08-07T03:34:36.896Z

Opera before 10.63 does not properly select the security context of JavaScript code associated with an error page, which allows user-assisted remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site.

Published: 2010-10-21T18:12:00.000Z
Updated: 2024-08-07T03:34:36.339Z

Opera before 10.63 does not properly verify the origin of video content, which allows remote attackers to obtain sensitive information by using a video stream as HTML5 canvas content.

Published: 2010-10-21T18:12:00.000Z
Updated: 2024-08-07T03:34:36.340Z

Opera before 10.63 does not properly restrict web script in unspecified circumstances involving reloads and redirects, which allows remote attackers to spoof the Address Bar, conduct cross-site scripting (XSS) attacks, and possibly execute arbitrary code by leveraging the ability of a script to interact with a web page from (1) a different domain or (2) a different security context.

Published: 2010-10-21T18:12:00.000Z
Updated: 2024-08-07T03:34:37.233Z

Opera before 10.63 does not ensure that the portion of a URL shown in the Address Bar contains the beginning of the URL, which allows remote attackers to spoof URLs by changing a window's size.

Published: 2010-10-21T18:12:00.000Z
Updated: 2024-08-07T03:34:36.751Z

Opera before 10.63 does not prevent interpretation of a cross-origin document as a CSS stylesheet when the document lacks a CSS token sequence, which allows remote attackers to obtain sensitive information via a crafted document.

Published: 2010-10-21T18:12:00.000Z
Updated: 2024-08-07T03:34:37.649Z

Unspecified vulnerability in Opera before 10.61 allows remote attackers to cause a denial of service (CPU consumption and application hang) via an animated PNG image.

Published: 2010-08-16T18:25:00.000Z
Updated: 2024-08-07T02:55:46.695Z

The news-feed preview feature in Opera before 10.61 does not properly remove scripts, which allows remote attackers to force subscriptions to arbitrary feeds via crafted content.

Published: 2010-08-16T18:25:00.000Z
Updated: 2024-08-07T02:55:46.569Z

Heap-based buffer overflow in Opera before 10.61 allows remote attackers to execute arbitrary code or cause a denial of service (application crash or hang) via vectors related to HTML5 canvas painting operations that occur during the application of transformations.

Published: 2010-08-16T18:25:00.000Z
Updated: 2024-08-07T02:55:46.560Z

Opera before 10.54 on Windows and Mac OS X does not properly enforce permission requirements for widget filesystem access and directory selection, which allows user-assisted remote attackers to create or modify arbitrary files, and consequently execute arbitrary code, via widget File I/O operations.

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:38.062Z

Cross-site scripting (XSS) vulnerability in Opera before 10.54 on Windows and Mac OS X, and before 10.11 on UNIX platforms, allows remote attackers to inject arbitrary web script or HTML via a data: URI, related to incorrect detection of the "opening site."

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:37.641Z

Opera before 10.60 allows remote attackers to cause a denial of service (application hang) via certain HTML content that has an unclosed SPAN element with absolute positioning.

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:38.357Z

Opera before 10.60 allows remote attackers to cause a denial of service (application hang) via an ended event handler that changes the SRC attribute of an AUDIO element.

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:37.607Z

Opera before 10.60 allows remote attackers to bypass the popup blocker via a javascript: URL and a "fake click."

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:38.060Z

Opera before 10.54 on Windows and Mac OS X, and before 10.60 on UNIX platforms, does not properly restrict access to the full pathname of a file selected for upload, which allows remote attackers to obtain potentially sensitive information via unspecified DOM manipulations.

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:37.846Z

Opera before 10.54 on Windows and Mac OS X, and before 10.60 on UNIX platforms, does not properly restrict certain uses of homograph characters in domain names, which makes it easier for remote attackers to spoof IDN domains via unspecified choices of characters.

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:37.674Z

Opera before 10.50 on Windows, before 10.52 on Mac OS X, and before 10.60 on UNIX platforms makes widget properties accessible to third-party domains, which allows remote attackers to obtain potentially sensitive information via a crafted web site.

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:37.510Z

Opera before 10.60 does not properly restrict certain interaction between plug-ins, file inputs, and the clipboard, which allows user-assisted remote attackers to trigger the uploading of arbitrary files via a crafted web site.

Published: 2010-07-07T18:00:00.000Z
Updated: 2024-08-07T02:39:37.663Z

Opera before 10.61 does not properly suppress clicks on download dialogs that became visible after a recent tab change, which allows remote attackers to conduct clickjacking attacks, and consequently execute arbitrary code, via vectors involving (1) closing a tab or (2) hiding a tab, a related issue to CVE-2005-2407.

Published: 2010-08-16T18:25:00.000Z
Updated: 2024-08-07T02:39:37.218Z

Opera does not properly manage the address bar between the request to open a URL and the retrieval of the new document's content, which might allow remote attackers to conduct spoofing attacks via a crafted HTML document, a related issue to CVE-2010-1206.

Published: 2010-06-25T19:00:00.000Z
Updated: 2024-08-07T02:32:16.641Z

Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors related to (1) "extremely severe," (2) "highly severe," (3) "moderately severe," and (4) "less severe" issues.

Published: 2010-06-22T17:00:00.000Z
Updated: 2024-08-07T02:32:16.898Z

Opera before 10.53 on Windows and Mac OS X does not properly handle a series of document modifications that occur asynchronously, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via JavaScript that writes <marquee> sequences in an infinite loop, leading to attempted use of uninitialized memory. NOTE: this might overlap CVE-2006-6955.

Published: 2010-05-05T14:00:00.000Z
Updated: 2024-08-07T01:35:53.991Z

Opera 9.52 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a series of automatic submissions of a form containing a KEYGEN element, a related issue to CVE-2009-1828.

Published: 2009-09-18T22:00:00.000Z
Updated: 2024-08-07T06:22:24.410Z

Opera before 10.01 does not properly restrict HTML in a (1) RSS or (2) Atom feed, which allows remote attackers to conduct cross-site scripting (XSS) attacks, and conduct cross-zone scripting attacks involving the Feed Subscription Page to read feeds or create feed subscriptions, via a crafted feed, related to the rendering of the application/rss+xml content type as "scripted content."

Published: 2009-09-18T22:00:00.000Z
Updated: 2024-08-07T06:22:24.457Z

Opera before 10.00 on Linux, Solaris, and FreeBSD does not properly implement the "INPUT TYPE=file" functionality, which allows remote attackers to trick a user into uploading an unintended file via vectors involving a "dropped file."

Published: 2009-09-02T17:00:00.000Z
Updated: 2024-08-07T06:14:55.487Z

Opera before 10.00 does not properly handle a (1) '\0' character or (2) invalid wildcard character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

Published: 2009-09-02T17:00:00.000Z
Updated: 2024-08-07T06:14:55.461Z

Opera, possibly before 9.25, processes a 3xx HTTP CONNECT response before a successful SSL handshake, which allows man-in-the-middle attackers to execute arbitrary web script, in an https site's context, by modifying this CONNECT response to specify a 302 redirect to an arbitrary https web site.

Published: 2009-06-15T19:00:00.000Z
Updated: 2024-08-07T05:36:20.460Z

Unspecified vulnerability in Opera before 9.64 has unknown impact and attack vectors, related to a "moderately severe issue."

Published: 2009-03-16T19:00:00.000Z
Updated: 2024-08-07T04:57:16.307Z

Opera before 9.64 allows remote attackers to execute arbitrary code via a crafted JPEG image that triggers memory corruption.

Published: 2009-03-16T19:00:00.000Z
Updated: 2024-08-07T04:57:16.333Z

Opera 9.52 and earlier allows remote attackers to cause a denial of service (unusable browser) by calling the window.print function in a loop, aka a "printing DoS attack," possibly a related issue to CVE-2009-0821.

Published: 2009-09-18T22:00:00.000Z
Updated: 2024-08-07T11:56:14.568Z

Unspecified vulnerability in Opera before 9.63 allows remote attackers to "reveal random data" via unknown vectors.

Published: 2008-12-19T16:09:00.000Z
Updated: 2024-08-07T11:04:44.141Z

Cross-site scripting (XSS) vulnerability in Opera before 9.63 allows remote attackers to inject arbitrary web script or HTML via built-in XSLT templates.

Published: 2008-12-19T16:09:00.000Z
Updated: 2024-08-07T11:04:44.537Z

Opera before 9.63 does not block unspecified "scripted URLs" during the feed preview, which allows remote attackers to read existing subscriptions and force subscriptions to arbitrary feed URLs.

Published: 2008-12-19T16:09:00.000Z
Updated: 2024-08-07T11:04:44.147Z

Multiple buffer overflows in Opera before 9.63 might allow (1) remote attackers to execute arbitrary code via a crafted text area, or allow (2) user-assisted remote attackers to execute arbitrary code via a long host name in a file: URL. NOTE: this might overlap CVE-2008-5178.

Published: 2008-12-19T16:09:00.000Z
Updated: 2024-08-07T11:04:44.218Z

Opera before 9.61 does not properly block scripts during preview of a news feed, which allows remote attackers to create arbitrary new feed subscriptions and read the contents of arbitrary feeds.

Published: 2008-10-23T21:00:00.000Z
Updated: 2024-08-07T10:24:20.725Z

The Fast Forward feature in Opera before 9.61, when a page is located in a frame, executes a javascript: URL in the context of the outermost page instead of the page that contains this URL, which allows remote attackers to conduct cross-site scripting (XSS) attacks.

Published: 2008-10-23T21:00:00.000Z
Updated: 2024-08-07T10:24:21.046Z

Unspecified vulnerability in Opera before 9.60 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a redirect that specifies a crafted URL.

Published: 2008-10-23T21:00:00.000Z
Updated: 2024-08-07T10:24:20.700Z

Opera before 9.52 does not check the CRL override upon encountering a certificate that lacks a CRL, which has unknown impact and attack vectors. NOTE: it is not clear whether this is a vulnerability, but the vendor included it in a security section of the advisory.

Published: 2008-09-27T00:00:00.000Z
Updated: 2024-08-07T10:08:35.154Z

Opera before 9.52 does not ensure that the address field of a news feed represents the feed's actual URL, which allows remote attackers to change this field to display the URL of a page containing web script controlled by the attacker.

Published: 2008-09-27T00:00:00.000Z
Updated: 2024-08-07T10:08:34.950Z

Opera before 9.52 does not prevent use of links from web pages to feed source files on the local disk, which might allow remote attackers to determine the validity of local filenames via vectors involving "detection of JavaScript events and appropriate manipulation."

Published: 2008-09-27T00:00:00.000Z
Updated: 2024-08-07T10:08:34.916Z

Opera before 9.52, when rendering an http page that has loaded an https page into a frame, displays a padlock icon and offers a security information dialog reporting a secure connection, which might allow remote attackers to trick a user into performing unsafe actions on the http page.

Published: 2008-09-27T00:00:00.000Z
Updated: 2024-08-07T10:08:34.908Z

Cross-site scripting (XSS) vulnerability in Opera before 9.52 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Published: 2008-09-27T00:00:00.000Z
Updated: 2024-08-07T10:08:34.950Z

Opera before 9.52 does not properly restrict the ability of a framed web page to change the address associated with a different frame, which allows remote attackers to trigger the display of an arbitrary address in a frame via unspecified use of web script.

Published: 2008-09-27T00:00:00.000Z
Updated: 2024-08-07T10:08:34.944Z

Opera before 9.51 does not properly manage memory within functions supporting the CANVAS element, which allows remote attackers to read uninitialized memory contents by using JavaScript to read a canvas image.

Published: 2008-07-09T00:00:00.000Z
Updated: 2024-08-07T09:21:35.031Z

Unspecified vulnerability in Opera before 9.5 allows remote attackers to read cross-domain images via HTML CANVAS elements that use the images as patterns.

Published: 2008-06-16T22:00:00.000Z
Updated: 2024-08-07T09:14:14.339Z

Opera before 9.26 allows remote attackers to misrepresent web page addresses using "certain characters" that "cause the page address text to be misplaced."

Published: 2008-06-16T22:00:00.000Z
Updated: 2024-08-07T09:14:14.652Z

Opera before 9.27 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted scaled image pattern in an HTML CANVAS element, which triggers memory corruption.

Published: 2008-04-12T20:00:00.000Z
Updated: 2024-08-07T08:32:01.175Z

Opera before 9.26 allows remote attackers to "bypass sanitization filters" and conduct cross-site scripting (XSS) attacks via crafted attribute values in an XML document, which are not properly handled during DOM presentation.

Published: 2008-02-29T02:00:00.000Z
Updated: 2024-08-07T08:08:57.727Z

Opera before 9.26 allows user-assisted remote attackers to execute arbitrary script via images that contain custom comments, which are treated as script when the user displays the image properties.

Published: 2008-02-29T02:00:00.000Z
Updated: 2024-08-07T08:08:57.611Z

Opera before 9.26 allows user-assisted remote attackers to read arbitrary files by tricking a user into typing the characters of the target filename into a file input.

Published: 2008-02-29T02:00:00.000Z
Updated: 2024-08-07T08:08:57.606Z

Opera before 9.25 allows remote attackers to obtain potentially sensitive memory contents via a crafted bitmap (BMP) file, as demonstrated using a CANVAS element and JavaScript in an HTML document for copying these contents from 9.50 beta, a related issue to CVE-2008-0420.

Published: 2007-12-24T20:00:00.000Z
Updated: 2024-08-07T16:11:06.036Z

Algorithmic complexity vulnerability in Opera 9.50 beta and 9.x before 9.25 allows remote attackers to cause a denial of service (CPU consumption) via a crafted bitmap (BMP) file that triggers a large number of calculations and checks.

Published: 2007-12-24T20:00:00.000Z
Updated: 2024-08-07T16:11:06.062Z

The rich text editing functionality in Opera before 9.25 allows remote attackers to conduct cross-domain scripting attacks by using designMode to modify contents of pages in other domains.

Published: 2007-12-24T20:00:00.000Z
Updated: 2024-08-07T16:11:05.932Z

Unspecified vulnerability in Opera before 9.25 allows remote attackers to execute arbitrary code via crafted TLS certificates.

Published: 2007-12-24T20:00:00.000Z
Updated: 2024-08-07T16:11:05.693Z

Opera before 9.25 allows remote attackers to conduct cross-domain scripting attacks via unknown vectors related to plug-ins.

Published: 2007-12-24T20:00:00.000Z
Updated: 2024-08-07T16:11:06.044Z

Unspecified vulnerability in Opera before 9.24, when using an "external" newsgroup or e-mail client, allows remote attackers to execute arbitrary commands via unknown vectors.

Published: 2007-10-18T00:00:00.000Z
Updated: 2024-08-07T15:31:59.026Z

Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.

Published: 2007-10-18T00:00:00.000Z
Updated: 2024-08-07T15:31:58.746Z

Unspecified vulnerability in Adobe Flash Player 9.0.47.0 and earlier, when running on Opera before 9.24 on Mac OS X, has unknown "Highly Severe" impact and unknown attack vectors.

Published: 2007-10-18T00:00:00.000Z
Updated: 2024-08-07T15:31:58.912Z

The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.

Published: 2007-09-18T19:00:00.000Z
Updated: 2024-08-07T15:17:26.936Z

Adobe Macromedia Flash Player 7 and 9, when used with Opera before 9.20 or Konqueror before 20070613, allows remote attackers to obtain sensitive information (browser keystrokes), which are leaked to the Flash Player applet.

Published: 2007-04-13T18:00:00.000Z
Updated: 2024-08-07T13:13:42.129Z

The child frames in Opera 9 before 9.20 inherit the default charset from the parent window when a charset is not specified in an HTTP Content-Type header or META tag, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated using the UTF-7 character set.

Published: 2007-02-26T23:00:00.000Z
Updated: 2024-08-07T12:43:22.563Z

The Javascript SVG support in Opera before 9.10 does not properly validate object types in a createSVGTransformFromMatrix request, which allows remote attackers to execute arbitrary code via JavaScript code that uses an invalid object in this request that causes a controlled pointer to be referenced during the virtual function call.

Published: 2007-01-09T02:00:00.000Z
Updated: 2024-08-07T12:03:37.464Z

Opera allows remote attackers to cause a denial of service (application crash) via a web page that contains a large number of nested marquee tags, a related issue to CVE-2006-2723.

Published: 2007-01-29T16:00:00.000Z
Updated: 2024-08-07T20:50:04.522Z