Lsof is an extremely powerful unix diagnostic tool. Its name stands for LiSt Open Files, and it does just that. It lists information about any files that are open by processes currently running on the system. It is useful for pinpointing which process is using each network socket. FAQ available here.
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phpBB versions 2.0.6 and below suffer from a SQL injection vulnerability in the search.php file. Workaround included.
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YaBB 1 Gold and YaBB SE 1.5.1 Final are both susceptible cross site scripting attacks.
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Opera version 7.23 on Linux and Windows is susceptible to a denial of service attack.
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phpBB versions 2.0.6d and below suffer from cross site scripting vulnerabilities.
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