CVE-2025-2979

Name: CVE-2025-2979
Creator: NVD / NIST
Published: 2025-03-31T06:15:29.857+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.31%

Last modified Jun 17, 2026

CVE-2025-2979 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. A vulnerability classified as problematic has been found in WCMS 11. This affects an unknown part of the file /index.php?anonymous/setregister of the component Registration. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic has been found in WCMS 11. This affects an unknown part of the file /index.php?anonymous/setregister of the component Registration. The manipulation of the argument Username 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. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

5.4/10

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

CVSS 4.0

4.8/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.31%

23.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Wcms	Wcms	11.0

References

https://github.com/caigo8/CVE-md/blob/main/wcms11/%E5%AD%98%E5%82%A8%E5%9E%8BXSS.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.302031Permissions Required, VDB Entry
https://vuldb.com/?id.302031Third Party Advisory, VDB Entry
https://vuldb.com/?submit.523896Third Party Advisory, VDB Entry

Timeline

Published: Mar 31, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-2979?

How severe is CVE-2025-2979?

CVE-2025-2979 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.

How do I fix CVE-2025-2979?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-2979?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST