Read the docs
TI-2025-03855 Aliases CVE-2025-4326GHSA-rx4v-33p7-72qj

MRCMS Add Fragment Page add.do cross site scripting

Priority MEDIUM 55CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting, Code execution
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.

Summary

A vulnerability was found in MRCMS 3.1.2 and classified as problematic. This issue affects some unknown processing of the file /admin/chip/add.do of the component Add Fragment Page. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00343 27th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—MRCMS3.1.2—No fix listedCNA
  • MRCMS Vendor— Affected 3.1.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mrcms:mrcms:3.1.2:*:*:*:*:*:*:*3.1.2VulnerableMrcms
  • cpe:2.3:a:mrcms:mrcms:3.1.2:*:*:*:*:*:*:* Versions 3.1.2 Vulnerable ·Mrcms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-4326
  2. 2026-10-03 Alias added: GHSA-rx4v-33p7-72qj

References

Exploit 1

  • TI-2026-23922 MRCMS 3.1.2 contains an access control vulnerability. CVSS 3.1CRITICAL 9.8
  • TI-2024-32292 MRCMS 3.1.2 contains a SQL injection vulnerability via the RID parameter in /admin/article/delete.do. CVSS 3.1HIGH 8.8
  • TI-2026-23397 MRCMS V3.1.2 contains an unauthenticated directory enumeration vulnerability in the file… CVSS 3.1MEDIUM 5.3
  • TI-2025-19131 MRCMS v3.1.2 was discovered to contain a server-side template injection (SSTI)… CVSS 3.1MEDIUM 5.4
  • TI-2024-16029 MRCMS 3.0 contains a Cross-Site Scripting (XSS) vulnerability via /admin/system/saveinfo.do. CVSS 3.1MEDIUM 6.1
  • TI-2025-03856 MRCMS cross-site request forgery CVSS 4.0MEDIUM 5.3
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences