A vulnerability, which was classified as problematic, has been found in ClassCMS 4.8. Affected by this issue is some unknown functionality of the file /index.php/admin of the component Article Handler. The manipulation of the argument Title leads to basic cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.
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 |
|---|---|
| https://vuldb.com/?id.275726 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.275726 | signature permissions required |
| https://vuldb.com/?submit.397219 | third party advisory |
| https://github.com/acmglz/bug2_report/blob/main/classcms_url_jump.md | third party advisory exploit |