Cross-Site Scripting Vulnerability in MRCMS by MRCMS Team
CVE-2025-4323

4.8MEDIUM

Key Information:

Vendor
MRCMS Team
Status
Mrcms
Vendor
CVE Published:
6 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A cross-site scripting vulnerability has been identified in MRCMS version 3.1.2, specifically affecting the Edit Article Page functionality. This flaw allows attackers to manipulate the 'Title' argument, leading to the potential injection of malicious scripts. As a result, remote attackers may exploit this vulnerability, posing significant risks to affected users. The exploit details have been publicly disclosed, heightening the urgency for users to apply necessary security measures.

Affected Version(s)

MRCMS 3.1.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-4323 - Proof of Concept

References

https://vuldb.com/?id.307424
vdb-entrytechnical-description
https://vuldb.com/?ctiid.307424
signaturepermissions-required
https://vuldb.com/?submit.563540
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

baihekuz (VulDB User)
.
CVE-2025-4323 : Cross-Site Scripting Vulnerability in MRCMS by MRCMS Team | SecurityVulnerability.io