CVE-2012-3559: Undefined Security Weakness

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

CVE-2012-3568: Undefined Security Weakness

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...

PT-2012-4808

Name of the Vulnerable Software and Affected Versions Opera versions prior to 11.65 Description The issue allows remote attackers to conduct spoofing attacks by manipulating the address field during navigation, reloads, and redirects, making it easier to deceive users about the actual web page...

CVE-2012-3564: Undefined Security Weakness

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...

PT-2012-4806

Name of the Vulnerable Software and Affected Versions Opera versions prior to 11.65 Description The issue makes it easier for 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. This occurs...

CVE-2012-3556: Improper Input Validation

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...

PT-2012-4810

Name of the Vulnerable Software and Affected Versions Opera versions prior to 11.65 Description The issue makes it easier for remote attackers to conduct spoofing attacks by detecting and preventing attempts to load a different web page, as the address field does not correspond to the displayed w...

PT-2012-4816

Name of the Vulnerable Software and Affected Versions Opera versions prior to 12.00 Beta Description The issue allows remote attackers to cause a denial of service, resulting in memory consumption or application hang, by utilizing an IFRAME element with the src="" syntax to embed a parent documen...

CVE-2012-3567: Undefined Security Weakness

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...

PT-2012-4811

Name of the Vulnerable Software and Affected Versions Opera versions prior to 12.00 Beta Description The issue allows user-assisted remote attackers to cause a denial of service, resulting in an application crash, via a crafted web page that is not properly handled during a reload. Recommendation...

PT-2012-4809

Name of the Vulnerable Software and Affected Versions Opera versions prior to 12.00 Description The issue is related to a moderate severity problem with unknown impact and attack vectors. Recommendations For versions prior to 12.00, update to version 12.00 or later to resolve the issue...

CVE-2012-3557: Undefined Security Weakness

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...

PT-2012-4815

Name of the Vulnerable Software and Affected Versions Opera versions prior to 12.00 Beta Description The issue allows user-assisted remote attackers to cause a denial of service, resulting in an application hang, via JavaScript code that changes a form before submission. Recommendations For Opera...

PT-2012-1000

Name of the Vulnerable Software and Affected Versions Opera versions prior to 11.65 Description The issue is related to the handling of double clicks on pop-up windows, allowing an attacker to create a pop-up window that, upon the first click, displays an additional form in the cursor area, and...

CVE-2012-3558: Undefined Security Weakness

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...

CVE-2012-3566: Undefined Security Weakness

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...

Opera 12 Local Arbitrary Download

Exploit for windows platform in category local exploits 1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0 0 1 1 /' \ /'\ /\ \ /'\ 0 0 /, \ /\/\ \ \ \ \ ,/\ /\ \ 1 1 //\ \ /' \ /\ //\ Exploit database separated by exploit 0 0 // type local, remote, DoS, etc. 1 1 1 0 +...

Hidden keyboard navigation can allow cross site scripting or code execution – Opera Security Advisories

When a user is interacting with a window, that window should be visible to the user, to ensure that the user realizes it is there. If a page is displayed in a small enough window, the user may not realize it is being displayed, and if the right keyboard sequence is carefully followed, they can en...

Cross-domain JSON resources may be exposed as JavaScript variable data – Opera Security Advisories

JSON strings are sometimes exported by sites as a resource that cannot be read cross-domain, and may contain confidential data. The format of a JSON string ensures that it cannot be read as the contents of a variable, if it is included as a normal script. In some cases, Opera does not correctly...

Opera 'X.509' Certificates Spoofing Vulnerability (Linux)

The host is installed with Opera and is prone to spoofing vulnerability OpenVAS Vulnerability Test $Id: gboperax509certspoofingvulnlin.nasl 5888 2017-04-07 09:01:53Z teissa $ Opera 'X.509' Certificates Spoofing Vulnerability Linux Authors: Antu Sanadi Copyright: Copyright c 2012 Greenbone Network...