Multiple SQL injection vulnerabilities in IMP 2.2.8 and earlier allow remote attackers to perform unauthorized database activities and possibly gain privileges via certain database functions such as check_prefs() in db.pgsql, as demonstrated using mailbox.php3.
http://www.securitytracker.com/id?1005904
http://www.securityfocus.com/bid/6559
http://www.securityfocus.com/archive/1/306268
http://www.debian.org/security/2003/dsa-229
http://secunia.com/advisories/8177