Opera Browser 6.0 beta 3

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

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 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 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

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