The imap_body function in PHP before 4.4.4 does not implement safemode or open_basedir checks, which allows local users to read arbitrary files or list arbitrary directory contents.Referenceshttp://www.osvdb.org/28005http://secunia.com/advisories/21546http://us2.php.net/ChangeLog-4.php#4.4.4http://bugs.php.net/bug.php?id=37265
