CVE-2013-4302: CSRF
(1) ApiBlock.php, (2) ApiCreateAccount.php, (3) ApiLogin.php, (4) ApiMain.php, (5) ApiQueryDeletedrevs.php, (6) ApiTokens.php, and (7) ApiUnblock.php in includes/api/ in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allow remote attackers to obtain CSRF tokens and bypass the cross-site request forgery (CSRF) protection mechanism via a JSONP request to wiki/api.php.
Affected Software
Remediation
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2013-4302?
CVE-2013-4302 is considered a moderate severity vulnerability due to its potential for CSRF token exposure.
How do I fix CVE-2013-4302?
To fix CVE-2013-4302, upgrade MediaWiki to version 1.19.8, 1.20.7, or 1.21.2 or later.
Which versions of MediaWiki are affected by CVE-2013-4302?
CVE-2013-4302 affects MediaWiki versions 1.19.0 through 1.19.7, 1.20.0 through 1.20.6, and 1.21.0 through 1.21.1.
What types of attacks can exploit CVE-2013-4302?
CVE-2013-4302 can be exploited by remote attackers to gain unauthorized access to CSRF tokens.
Is there a patch available for CVE-2013-4302?
Yes, patches for CVE-2013-4302 are available in the recommended MediaWiki updates.