Directory traversal vulnerability in the captcha module in Pligg CMS before 1.2.2 allows remote authenticated users to include and execute arbitrary local files via a .. (dot dot) in the captcha parameter to module.php, as demonstrated by cross-site request forgery (CSRF) attacks.

Multiple cross-site scripting (XSS) vulnerabilities in Pligg CMS before 1.2.2 allow remote attackers to inject arbitrary web script or HTML via the (1) user or (2) page parameter to (a) admin/admin_comments.php or (b) admin/admin_links.php; or list parameter in a (3) move or (4) minimize action to (c) admin/admin_index.php.

Multiple cross-site scripting (XSS) vulnerabilities in Pligg CMS before 1.2.2 allow remote attackers to inject arbitrary web script or HTML via (1) an arbitrary parameter in a move or (2) minimize action to admin/admin_index.php; (3) the karma_username parameter to module.php in the karma module; (4) q_1_low, (5) q_1_high, (6) q_2_low, or (7) q_2_high parameter in a configure action to module.php in the captcha module; or (8) the edit parameter to module.php in the admin_language module.

Multiple SQL injection vulnerabilities in Pligg CMS before 1.2.2 allow remote attackers to execute arbitrary SQL commands via the (1) list parameter in a move action to admin/admin_index.php, (2) display parameter in a minimize action to admin/admin_index.php, (3) enabled[] parameter to admin/admin_users.php, or (4) msg_id to the module.php in the simple_messaging module.

Cross-site scripting (XSS) vulnerability in Pligg before 1.2.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in Pligg before 1.0.3 allow remote attackers to inject arbitrary web script or HTML via the HTTP Referer header to (1) admin/admin_config.php, (2) admin/admin_modules.php, (3) delete.php, (4) editlink.php, (5) submit.php, (6) submit_groups.php, (7) user_add_remove_links.php, and (8) user_settings.php.

Multiple open redirect vulnerabilities in Pligg 1.0.2 and earlier allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the (1) return parameter to pligg/login.php and the (2) HTTP Referer header to user_settings.php.

Cross-site scripting (XSS) vulnerability in Pligg 9.9 and earlier allows remote attackers to inject arbitrary web script or HTML via the keyword parameter in a search action to user.php and other unspecified vectors.

Multiple SQL injection vulnerabilities in Pligg 9.9 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) id parameter to vote.php, which is not properly handled in libs/link.php; (2) id parameter to trackback.php; (3) an unspecified parameter to submit.php; (4) requestTitle variable in a query to story.php; (5) requestID and (6) requestTitle variables in recommend.php; (7) categoryID parameter to cloud.php; (8) title parameter to out.php; (9) username parameter to login.php; (10) id parameter to cvote.php; and (11) commentid parameter to edit.php.

Multiple SQL injection vulnerabilities in submit.php in Pligg CMS 9.9.5 allow remote attackers to execute arbitrary SQL commands via the (1) category and (2) id parameters.