CVE-2013-4302
mediawiki - cross-site request forgery token disclosure
EPSS 0.70%
Description
(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.
How to fix CVE-2013-4302
To remediate CVE-2013-4302, upgrade the affected package to a fixed version below.
- Debian/mediawiki—upgrade to 1:1.19.8+dfsg-1 or later
- —upgrade to 1:1.15.5-2squeeze6 or later
Is CVE-2013-4302 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:1.19.8+dfsg-1
- from 0, < 1:1.15.5-2squeeze6