TI-2023-00988 Aliases CVE-2023-1043 GHSA-42mw-cpgw-c7mf

MuYuCMS index.php path traversal

MEDIUM 53CWE-23Published 2023-02-26 · Updated 2025-02-27

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

A vulnerability was found in MuYuCMS 2.2. It has been classified as problematic. Affected is an unknown function of the file /editor/index.php. The manipulation of the argument dir_path leads to relative path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-221802 is the identifier assigned to this vulnerability.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.0074 54th 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
—	MuYuCMS	2.2	—	No fix listed	CNA

MuYuCMS Vendor— Affected 2.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:muyucms:muyucms:2.2:::::::*	2.2	Vulnerable	Muyucms

cpe:2.3:a:muyucms:muyucms:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Muyucms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-1043
2026-10-03 Alias added: GHSA-42mw-cpgw-c7mf

References

Exploit 1

https://github.com/MuYuCMS/MuYuCMS/issues/4

TI-2023-12365 MuYuCMS v2.2 was discovered to contain an arbitrary file deletion vulnerability via the component /database/sqldel.html. CVSS 3.1HIGH 8.1
TI-2025-14226 MuYuCMS Template Management Template.php delete_dir_file path traversal CVSS 4.0MEDIUM 5.1
TI-2023-00989 MuYuCMS index.php path traversal CVSS 3.1HIGH 8.8
TI-2023-00991 MuYuCMS getFile.html server-side request forgery CVSS 3.1HIGH 8.8
TI-2023-00990 MuYuCMS filesdel.html path traversal CVSS 3.1HIGH 8.1
TI-2025-10064 MuYuCMS Template Management admin.php code injection CVSS 4.0MEDIUM 5.1

See all 7 →

Sources

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