CVE-2024-12181: DedeCMS SWF File uploads_add.php cross site scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-12-04 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability classified as problematic was found in DedeCMS 5.7.116. Affected by this vulnerability is an unknown functionality of the file /member/uploads_add.php of the component SWF File Handler. The manipulation of the argument mediatype leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

DedeCMS: before 5.7.116 — fixed in 5.7.116

How to fix

Upgrade to a fixed version: DedeCMS 5.7.116. Check the vendor advisory for mitigations.

References

https://github.com/Hebing123/cve/issues/77
https://vuldb.com/?ctiid.286903
https://vuldb.com/?id.286903
https://vuldb.com/?submit.452983

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