admin/uploads.php in PHP-Update 2.7 and earlier allows remote attackers to gain privileges by setting the rights[7] parameter to 1 during a login action.
Multiple SQL injection vulnerabilities in code/guestadd.php in PHP-Update 2.7 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) newmessage, (2) newname, (3) newwebsite, or (4) newemail parameter.