YaBB SE 1.5.4-1.5.5b - Unauthenticated Directory Traversal via ModifyMessage.php attachOld Parameter
Directory traversal vulnerability in ModifyMessage.php in YaBB SE 1.5.4 through 1.5.5b allows remote attackers to delete arbitrary files via a .. (dot dot) in the attachOld parameter.
YaBB SE 1.5.4-1.5.5b - SQL Injection via msg or postid Parameter
Multiple SQL injection vulnerabilities in YaBB SE 1.5.4 through 1.5.5b allow remote attackers to execute arbitrary SQL via (1) the msg parameter in ModifyMessage.php or (2) the postid parameter in ModifyMessage.php.