Vulnerabilities > Opera > Opera Browser > 4.02

DATE CVE VULNERABILITY TITLE RISK
2013-01-02 CVE-2012-6462 Permissions, Privileges, and Access Controls vulnerability in Opera Browser
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.
network
low complexity
opera CWE-264
5.0
2013-01-02 CVE-2012-6461 Improper Input Validation vulnerability in Opera Browser
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.
network
low complexity
opera CWE-20
5.0
2013-01-02 CVE-2012-6460 Unspecified vulnerability in Opera Browser
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.
network
low complexity
opera
5.0
2012-08-06 CVE-2012-4146 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Opera Browser
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.
network
opera CWE-119
4.3
2012-08-06 CVE-2012-4145 Unspecified vulnerability in Opera Browser
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."
network
low complexity
opera linux microsoft apple
critical
10.0
2012-08-06 CVE-2012-4144 Cross-Site Scripting vulnerability in Opera Browser
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.
4.3
2012-08-06 CVE-2012-4143 Code Injection vulnerability in Opera Browser
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.
6.8
2012-08-06 CVE-2012-4142 Cross-Site Scripting vulnerability in Opera Browser
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.
4.3
2012-06-14 CVE-2012-3568 Unspecified vulnerability in Opera Browser
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.
network
low complexity
opera
5.0
2012-06-14 CVE-2012-3567 Unspecified vulnerability in Opera Browser
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.
network
low complexity
opera
5.0