Cross-site request forgery (CSRF) vulnerability in
api/ApiQueryCheckUser.php in the CheckUser extension for MediaWiki,
possibly Checkuser before 2.3, allows remote attackers to hijack the
authentication of arbitrary users for requests that "perform sensitive
write actions" via unspecified vectors.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[MediaWiki-announce] 20130903 MediaWiki Security Release: 1.21.2, 1.20.7 and 1.19.8
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