Opera Browser 11.50

Opera before 19 on Mac OS X allows user-assisted remote attackers to spoof the address bar via vectors involving a drag-and-drop operation.

Published: 2014-02-06T23:00:00.000Z
Updated: 2024-09-16T16:23:52.351Z

The intent: URL implementation in Opera before 18 on Android allows attackers to read local files by leveraging an interaction error, as demonstrated by reading stored cookies.

Published: 2014-02-06T22:00:00.000Z
Updated: 2024-08-06T09:27:20.287Z

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

Unspecified vulnerability in Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, has unknown impact and attack vectors, related to a "low severity issue."

Published: 2012-08-06T16:00:00.000Z
Updated: 2024-09-17T00:46:07.607Z

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, does not properly escape characters in DOM elements, which makes it easier for remote attackers to bypass cross-site scripting (XSS) protection mechanisms via a crafted HTML document.

Published: 2012-08-06T16:00:00.000Z
Updated: 2024-09-16T16:27:56.702Z

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog, a different vulnerability than CVE-2012-1924.

Published: 2012-08-06T16:00:00.000Z
Updated: 2024-09-17T01:20:55.856Z

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, ignores some characters in HTML documents in unspecified circumstances, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.

Published: 2012-08-06T16:00:00.000Z
Updated: 2024-09-16T21:07:19.255Z

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 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