CVE-2024-12183: DedeCMS HTTP POST Request carbuyaction.php RemoveXSS 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, which was classified as problematic, was found in DedeCMS 5.7.116. This affects the function RemoveXSS of the file /plus/carbuyaction.php of the component HTTP POST Request Handler. The manipulation leads to cross site scripting. It is possible to initiate the attack 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/79
https://vuldb.com/?ctiid.286905
https://vuldb.com/?id.286905
https://vuldb.com/?submit.453374

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