CVE-2014-2853
Cross-site scripting vulnerability in includes/actions/InfoAction.php
EPSS 0.45%
Description
Cross-site scripting (XSS) vulnerability in includes/actions/InfoAction.php in MediaWiki before 1.21.9 and 1.22.x before 1.22.6 allows remote attackers to inject arbitrary web script or HTML via the sort key in an info action.
How to fix CVE-2014-2853
To remediate CVE-2014-2853, upgrade the affected package to a fixed version below.
- Packagist/mediawiki/core—upgrade to 1.21.9 or later
Is CVE-2014-2853 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.21.9