CVE-2012-1966

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions 4.x through 13.0 Mozilla Firefox ESR versions 10.x before 10.0.6

Description The issue allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted URL, due to insufficient context-menu restrictions for data: URLs compared to javascript: URLs.

Recommendations For Mozilla Firefox versions 4.x through 13.0, update to a version later than 13.0 to resolve the issue. For Mozilla Firefox ESR versions 10.x before 10.0.6, update to version 10.0.6 or later to resolve the issue.