Information Disclosure Vulnerability in MediaWiki ResourceLoaderContext.php

CVE-2013-4301 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

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.

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