CVE-2014-9276: XSS
Cross-site request forgery (CSRF) vulnerability in the Special:ExpandedTemplates page in MediaWiki before 1.19.22, 1.20.x through 1.22.x before 1.22.14, and 1.23.x before 1.23.7, when $wgRawHTML is set to true, allows remote attackers to hijack the authentication of users with edit permissions for requests that cross-site scripting (XSS) attacks via the wpInput parameter, which is not properly handled in the preview.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2014-9276?
CVE-2014-9276 has a severity rating of moderate due to its potential for cross-site request forgery, allowing unauthorized actions by attackers.
How do I fix CVE-2014-9276?
To fix CVE-2014-9276, upgrade to MediaWiki version 1.19.22, 1.22.14, or 1.23.7 or later.
What is CVE-2014-9276?
CVE-2014-9276 is a cross-site request forgery vulnerability in MediaWiki that may allow attackers to hijack user authentication with edit permissions.
Which versions of MediaWiki are affected by CVE-2014-9276?
CVE-2014-9276 affects MediaWiki versions before 1.19.22, 1.20.x through 1.22.x before 1.22.14, and 1.23.x before 1.23.7.
What actions should I take if I use MediaWiki with CVE-2014-9276?
If you use an affected version of MediaWiki, prioritize upgrading to a secure version to protect against potential CSRF attacks.