Information disclosure in MediaWiki

CVE-2013-4301

includes/resourceloader/ResourceLoaderContext.php in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allows remote attackers to obtain sensitive information via a "<" (open angle bracket) character in the lang parameter to w/load.php, which reveals the installation path in an error message.

Vulnerability class: Information Disclosure

EPSS: 0.021 (79.6th percentile) — read the EPSS interpretation.

Affected products

  • Mediawiki — versions 1.19.0, 1.19.1, 1.19.2
  • N/a — versions n/a

Weakness classification (CWE)

References