Secunia Security Advisory - Christoph Jeschke has reported a vulnerability in PForum, allowing malicious users to conduct script insertion attacks. Input passed to the IRC Server and AIM ID fields is not sanitised before being stored in the user profile. This can be exploited to execute arbitrary script code in a user's browser session in context of an affected website when a malicious profile is viewed. The vulnerability has been reported in versions prior to 1.26.
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