CMS Made Simple 2.2.14 allows an authenticated user with access to the Content Manager to edit content and put persistent XSS payload in the affected text fields. The user can get cookies from every authenticated user who visits the website.

CMS Made Simple before 2.2.15 allows XSS via the m1_mod parameter in a ModuleManager local_uninstall action to admin/moduleinterface.php.

CMS Made Simple 2.2.14 allows Authenticated Arbitrary File Upload because the File Manager does not block .ptar files, a related issue to CVE-2017-16798.

CMS Made Simple 2.2.14 allows XSS via a Search Term to the admin/moduleinterface.php?mact=ModuleManager page.

CMS Made Simple through 2.2.14 allows XSS via a crafted File Picker profile name.

The Filemanager in CMS Made Simple 2.2.13 allows remote code execution via a .php.jpegd JPEG file, as demonstrated by m1_files[] to admin/moduleinterface.php. The file should be sent as application/octet-stream and contain PHP code (it need not be a valid JPEG file).

The Filemanager in CMS Made Simple 2.2.13 has stored XSS via a .pxd file, as demonstrated by m1_files[] to admin/moduleinterface.php.

The news module in CMSMS before 1.9.4.3 allows remote attackers to corrupt new articles.

CMS Made Simple (CMSMS) 2.2.11 allows stored XSS by an admin via a crafted image filename on the "file manager > upload images" screen.

CMS Made Simple (CMSMS) 2.2.11 allows stored XSS by an admin via a crafted image filename on the "News > Add Article" screen.