Multiple cross-site request forgery (CSRF) vulnerabilities in NetArt Media Car Portal 3.0 allow remote attackers to hijack the authentication of administrators for requests that (1) change arbitrary user passwords via a nouveau action in the security module to cars/ADMIN/index.php; (2) create a user or (3) create a sub user via a sub_accounts action in the home module to USERS/index.php; or (4) change profile information via an edit action in the profile module to USERS/index.php.

Multiple cross-site scripting (XSS) vulnerabilities in NetArt Media Car Portal 3.0 allow remote attackers to inject arbitrary web script or HTML via the (1) PWRS or (2) Description field when posting a new vehicle; (3) news title when creating news; (4) Name when creating a sub user; (5) group name when creating a group; or (6) dealer name, (7) first name, or (8) last name when changing a profile.

Unrestricted file upload vulnerability in NetArt Media Car Portal 3.0 allows remote attackers to execute arbitrary PHP code by uploading a file a double extension, as demonstrated by .php%00.jpg.