CMS Made Simple (aka CMSMS) 2.2.7 has Stored XSS in admin/siteprefs.php via the metadata parameter.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Link | Tags |
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https://github.com/zxyxx/cmsms_vul | exploit third party advisory technical description |