The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://lists.wikimedia.org/pipermail/mediawiki-announce/2010-April/000090.html https://bugzilla.wikimedia.org/show_bug.cgi?id=23076 http://www.vuxml.org/freebsd/694da5b4-5877-11df-8d80-0015587e2cc1.html

The following package is affected: mediawiki CVE-2010-1150 MediaWiki before 1.15.3, and 1.6.x before 1.16.0beta2, does not properly handle a correctly authenticated but unintended login attempt, which makes it easier for remote authenticated users to conduct phishing attacks by arranging for a victim to login to the attacker's account and then execute a crafted user script, related to a 'login CSRF' issue.