CVE-2025-4324

4.8 mediumEPSS 0.3%

Medium (4.8) in mrcms mrcms. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

4.8 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWEs: CWE-79, CWE-94
Published: 2025-05-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mrcms:mrcms

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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