CMS Made Simple 1.1.3.1 does not check the permissions assigned to users who attempt uploads, which allows remote authenticated users to upload unspecified files via unknown vectors.

Multiple cross-site scripting (XSS) vulnerabilities in CMS Made Simple 1.1.3.1 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors related to (1) the anchor tag and (2) listtags.

CMS Made Simple 1.1.3.1 does not check the permissions assigned to users in some situations, which allows remote authenticated users to perform some administrative actions, as demonstrated by (1) adding a user via a direct request to admin/adduser.php and (2) reading the admin log via an "admin/adminlog.php?page=1" request.

CMS Made Simple 1.1.3.1 allows remote attackers to obtain the full path via a direct request for unspecified files.