[原文]SQL injection vulnerability in search.php in Phorum 5.0.0alpha through 5.0.20, when register_globals is enabled, allows remote attackers to execute arbitrary SQL commands via the forum_ids parameter.
Phorum contains a flaw that may allow a remote attacker to carry out an SQL injection attack. The issue is due to the 'search.php' script not properly sanitizing user-supplied input to the 'forum_ids' variable. This may allow a remote attacker to inject or manipulate SQL queries in the back-end database.
Upgrade to version 5.0.21 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.