Unrestricted file upload vulnerability in gallery.php in phpx 3.5.15 allows remote attackers to upload and execute arbitrary PHP scripts via an addImage action, which places scripts into the gallery/shelties/ directory.

Multiple SQL injection vulnerabilities in phpx 3.5.15 allow remote attackers to execute arbitrary SQL commands via the (1) image_id or (2) cat_id parameter to (a) gallery.php; the (3) news_id parameter to (b) news.php or (c) print.php; (4) the news_cat_id parameter to news.php; the (5) cat_id, (6) topic_id, or (7) post_id parameter to (d) forums.php; or (8) the user_id parameter to (e) users.php.

Multiple cross-site scripting (XSS) vulnerabilities in phpx 3.5.15 allow remote attackers to inject arbitrary web script or HTML via (1) the signature in "dans profile," or (2) search.php.

SQL injection vulnerability in checkCookie function in includes/functions.inc.php in PHPX 3.5.16 allows remote attackers to execute arbitrary SQL commands via a PXL cookie.

SQL injection vulnerability in admin/includes/news.inc.php in PHPX 3.5.16, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via uppercase characters in the news_id parameter.

SQL injection vulnerability in auth.inc.php in PHPX 3.5.9 and earlier allows remote attackers to execute arbitrary SQL commands, bypass authentication, and upload arbitrary PHP code via the username parameter.

Cross-site scripting vulnerability (XSS) in PHPX 3.2.3 allows remote attackers to execute arbitrary script as other users by injecting arbitrary HTML or script into (1) keywords argument of main.inc.php, (2) body argument of help.inc.php, or (3) the subject field in Personal Messages and Forum.

Cross-site scripting (XSS) vulnerability in PHPX 3.5.9 allows remote attackers to inject arbitrary web script or HTML via a javascript URI in a url XCode tag in a posted message. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

PHPX 2.0 through 3.2.4 allows remote attackers to gain access to other accounts by modifying the cookie's PXL variable to reference another userID.

PHPX 3.2.6 and earlier allows remote attackers to obtain the physical path of PHPX via a null or invalid value in the limit parameter, which leaks the pathname in a database error message, as demonstrated using forums.php.

Validate-Before-Canonicalize vulnerability in the checkURI function in functions.inc.php in PHPX 3.0 through 3.2.6 allows remote attackers to conduct cross-site scripting (XSS) attacks via hex-encoded tags, which bypass the check for literal "<", ">", "(", and ")" characters, as demonstrated using the limit parameter to forums.php and a variety of other vectors.

Cross-site request forgery (CSRF) vulnerability in PHPX 3.0 through 3.2.6 allows remote attackers to execute arbitrary commands via URLs that are automatically executed on behalf of the administrator, as demonstrated using (1) admin/page.php, (2) admin/news.php, (3) admin/user.php, (4) admin/images.php, (5) admin/page.php, or (6) admin/forums.php.