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VID 21445
Severity 30
Port 80, ...
Protocol TCP
Class CGI
Detailed Description The YaBB, according to its version number, has multiple input validation vulnerabilities. YaBB, "Yet Another Bulletin Board", is an open-source Bulletin Board system written in Perl. YaBB versions prior to 1 GOLD SP 1.3.2 could allow a remote attacker to perform a cross-site scripting attack or an HTTP splitting attack. A remote attacker may leverage a cross-site scripting flaw to execute arbitrary HTML and script code in the browser of a victim in the context of the vulnerable site. This may facilitate the theft of cookie-based authentication credentials as well as other attacks.

* Note: This check solely relied on the version number of the remote YaBB software to assess this vulnerability, so this might be a false positive.

* References:
http://secunia.com/advisories/12609/
http://www.yabbforum.com/community/YaBB.pl?board=general;action=display;num=1093133233

* Platforms Affected:
YaBB versions prior to 1 GOLD SP 1.3.2
Any operating system Any version
Recommendation Upgrade to the latest version of YaBB(1 GOLD SP 1.3.2 or later), available from the YaBB Download Web page at http://sourceforge.net/projects/yabb/
Related URL CVE-2004-2140 (CVE)
Related URL 11235 (SecurityFocus)
Related URL 17461 (ISS)