Path Traversal Vulnerability in chshcms mccms 2.7
CVE-2025-5328

5.3MEDIUM

Key Information:

Vendor

Chshcms

Status
Mccms
Vendor
CVE Published:
29 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5328?

A critical vulnerability exists in version 2.7 of mccms, where improper handling of directory arguments in the 'restore_del' function of Backups.php enables attackers to exploit path traversal. This flaw allows adversaries to access unauthorized files on the server, potentially leading to arbitrary file deletion. The attack can be executed remotely, as the exploit is publicly known, raising serious security concerns. The vendor has been notified about the issue but has not responded.

Affected Version(s)

mccms 2.7

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-2025-5328 - Proof of Concept

References

https://vuldb.com/?id.310498
vdb-entrytechnical-description
https://vuldb.com/?ctiid.310498
signaturepermissions-required
https://vuldb.com/?submit.582297
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

0xheeo (VulDB User)
.