CVE-2025-4324: MRCMS External Link Management Page edit.do cross site scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-05-06 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability, which was classified as problematic, was found in MRCMS 3.1.2. This affects an unknown part of the file /admin/link/edit.do of the component External Link Management Page. 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

MRCMS: 3.1.2

References

https://github.com/bdkuzma/vuln/issues/4
https://vuldb.com/?ctiid.307425
https://vuldb.com/?id.307425
https://vuldb.com/?submit.563543

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