index.php in Ryan Haudenschilt Family Connections (FCMS) before 0.9 allows remote attackers to access an arbitrary account by placing the account's name in the value of an fcms_login_id cookie. NOTE: this can be leveraged for code execution via a POST with PHP code in the content parameter.

SQL injection vulnerability in members.php in Battle.net Clan Script for PHP 1.5.3 and earlier, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the showmember parameter in a members action.

Multiple SQL injection vulnerabilities in Haudenschilt Family Connections CMS (FCMS) 1.4 allow remote authenticated users to execute arbitrary SQL commands via the (1) address parameter to addressbook.php, the (2) getnews parameter to familynews.php, and the (3) poll_id parameter to home.php in a results action.

Multiple SQL injection vulnerabilities in index.php in Battle.net Clan Script 1.5.2 allow remote attackers to execute arbitrary SQL commands via the (1) showmember parameter in a members action and the (2) thread parameter in a board action. NOTE: vector 1 might be the same as CVE-2008-2522.

Multiple SQL injection vulnerabilities in Haudenschilt Family Connections CMS (FCMS) 1.9 and earlier allow remote authenticated users to execute arbitrary SQL commands via the (1) thread parameter to messageboard.php, (2) member parameter to profile.php, (3) pid parameter to gallery/index.php, and the (4) fcms_login_id cookie parameter.

Multiple PHP remote file inclusion vulnerabilities in Haudenschilt Family Connections CMS (FCMS) 2.2.3 allow remote attackers to execute arbitrary PHP code via a URL in the current_user_id parameter to (1) familynews.php and (2) settings.php.

dev/less.php in Family Connections CMS (FCMS) 2.5.0 - 2.7.1, when register_globals is enabled, allows remote attackers to execute arbitrary commands via shell metacharacters in the argv[1] parameter.

Multiple cross-site request forgery (CSRF) vulnerabilities in Family Connections CMS (aka FCMS) 2.9 and earlier allow remote attackers to hijack the authentication of arbitrary users for requests that (1) add news via an add action to familynews.php or (2) add a prayer via an add action to prayers.php.