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.
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://forum.cmsmadesimple.org/viewforum.php?f=1 | vendor advisory |
http://dev.cmsmadesimple.org/bug/view/12146 | exploit vendor advisory |