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.

SQL injection vulnerability in editlink.php in Pligg 9.9.0 allows remote attackers to execute arbitrary SQL commands via the id parameter.

SQL injection vulnerability in story.php in Pligg CMS Beta 9.9.0 allows remote attackers to execute arbitrary SQL commands via the id parameter. NOTE: this might overlap CVE-2008-1774.

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/adminindex.php; (3) the karmausername parameter to module.php in the karma module; (4) q1low, (5) q1high, (6) q2low, or (7) q2high parameter in a configure action to module.php in the captcha module; or (8) the edit parameter to module.php in the adminlanguage module.

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.