TI-2025-04783 Aliases CVE-2025-5328 GHSA-46f9-q7p3-mph9

chshcms mccms Backups.php restore_del path traversal

MEDIUM 57CWE-22Published 2025-05-29 · Updated 2025-05-30

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: None · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability was found in chshcms mccms 2.7. It has been declared as critical. This vulnerability affects the function restore_del of the file /sys/apps/controllers/admin/Backups.php. The manipulation of the argument dirs leads to path traversal. The attack can be initiated 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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01309 70th 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

Vendor	Product	Affected versions	Fixed in	Status	Source
chshcms	mccms	2.7	—	No fix listed	CNA

mccms Vendorchshcms Affected 2.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:chshcms:mccms:2.7:::::::*	2.7	Vulnerable	chshcms

cpe:2.3:a:chshcms:mccms:2.7:*:*:*:*:*:*:* Versions 2.7 Vulnerable ·chshcms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-5328
2026-10-03 Alias added: GHSA-46f9-q7p3-mph9

References

Exploit 1

https://github.com/caigo8/CVE-md/blob/main/Mccms_V2.7/%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E5%88%A0%E9%99%A4.md

TI-2023-11773 SQL injection vulnerability in mccms 2.6 allows remote attackers to run arbitrary SQL… CVSS 3.1CRITICAL 9.8
TI-2023-14030 mccms v2.6.3 is vulnerable to Cross Site Request Forgery (CSRF). CVSS 3.1HIGH 8.8
TI-2025-32090 MCCMS v2.7.0 has an SSRF vulnerability located in the index() method of the… CVSS 3.1MEDIUM 6.5
TI-2023-11774 An issue discovered in mccms 2.6.1 allows remote attackers to cause a denial of service… CVSS 3.1MEDIUM 6.5
TI-2025-32418 MCCMS 2.7.0 is vulnerable to Arbitrary file deletion in the Backups.php component. CVSS 3.1MEDIUM 5.4
TI-2025-32383 An authenticated arbitrary file download vulnerability in the component… CVSS 3.1MEDIUM 5.5

See all 10 →

Sources

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