In CMS Made Simple (CMSMS) through 2.2.7, the "file unpack" operation in the admin dashboard contains a remote code execution vulnerability exploitable by an admin user because a .php file can be present in the extracted ZIP archive.

CMS Made Simple (CMSMS) through 2.2.7 contains an arbitrary code execution vulnerability in the admin dashboard because the implementation uses "eval('function testfunction'.rand()" and it is possible to bypass certain restrictions on these "testfunction" functions.

CMS Made Simple (CMSMS) through 2.2.6 allows PHP object injection because of an unserialize call in the _get_data function of \lib\classes\internal\class.LoginOperations.php. By sending a crafted cookie, a remote attacker can upload and execute code, or delete files.

CMS Made Simple (CMSMS) through 2.2.6 contains a privilege escalation vulnerability from ordinary user to admin user by arranging for the eff_uid value within $_COOKIE[$this->_loginkey] to equal 1, because an SHA-1 cryptographic protection mechanism can be bypassed.

CMS Made Simple (CMSMS) through 2.2.7 contains an arbitrary file deletion vulnerability in the admin dashboard via directory traversal sequences in the val parameter within a cmd=del request, because code under modules\FilePicker does not restrict the val parameter.

CMS Made Simple (CMSMS) through 2.2.7 allows physical path leakage via an invalid /index.php?page= value, a crafted URI starting with /index.php?mact=Search, or a direct request to /admin/header.php, /admin/footer.php, /lib/tasks/class.ClearCache.task.php, or /lib/tasks/class.CmsSecurityCheck.task.php.

CMS Made Simple (CMSMS) through 2.2.6 contains an admin password reset vulnerability because data values are improperly compared, as demonstrated by a hash beginning with the "0e" substring.

CMS Made Simple (aka CMSMS) 2.2.7 has Stored XSS in admin/siteprefs.php via the metadata parameter.

CMS Made Simple (aka CMSMS) 2.2.7 has Reflected XSS in admin/moduleinterface.php via the m1_version parameter.

CMS Made Simple (aka CMSMS) 2.2.7 has CSRF in admin/moduleinterface.php.

CMS Made Simple (aka CMSMS) 2.2.7 has CSRF in admin/siteprefs.php.

CMS Made Simple (aka CMSMS) 2.2.7 has Reflected XSS in admin/moduleinterface.php via the m1_name parameter, related to moduledepends, a different vulnerability than CVE-2017-16799.

CMS Made Simple (CMSMS) before 2.2.5 does not properly cache login information in cookies.

CMS Made Simple (CMSMS) before 2.2.5 does not properly cache login information in sessions.

Multiple cross-site scripting (XSS) vulnerabilities in CMS Made Simple allow remote authenticated users to inject arbitrary web script or HTML via (1) the group parameter to admin/addgroup.php, (2) the htmlblob parameter to admin/addhtmlblob.php, the (3) title or (4) url parameter to admin/addbookmark.php, (5) the stylesheet_name parameter to admin/copystylesheet.php, (6) the template_name parameter to admin/copytemplate.php, the (7) title or (8) url parameter to admin/editbookmark.php, (9) the template parameter to admin/listtemplates.php, or (10) the css_name parameter to admin/listcss.php, a different issue than CVE-2014-2092.

Eval injection vulnerability in adodb-perf-module.inc.php in ADOdb Lite 1.42 and earlier, as used in products including CMS Made Simple, SAPID CMF, Journalness, PacerCMS, and Open-Realty, allows remote attackers to execute arbitrary code via PHP sequences in the last_module parameter.

Cross-site scripting (XSS) vulnerability in index.php for CMSimple 2.4 and earlier allows remote attackers to inject arbitrary web script or HTML via the search parameter in the search function.