IkonBoard FUNC.pm lang Cookie Arbitrary Command Execution

Binary data 1537.prm...

CVE-2003-0770: Undefined Security Weakness

FUNC.pm in IkonBoard 3.1.2a and earlier, including 3.1.1, does not properly cleanse the "lang" cookie when it contains illegal characters, which allows remote attackers to execute arbitrary code when the cookie is inserted into a Perl "eval" statement...