TI-2023-17429 Aliases CVE-2023-34880 GHSA-v4xm-h78v-wx67

cmseasy v7.7.7.7 20230520 was discovered to contain a path traversal vulnerability via…

HIGH 82CWE-22Published 2023-06-15 · Updated 2024-12-18

Key facts

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

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

Summary

cmseasy v7.7.7.7 20230520 was discovered to contain a path traversal vulnerability via the add_action method at lib/admin/language_admin.php. This vulnerability allows attackers to execute arbitrary code and perform a local file inclusion.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01072 65th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Total

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
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cmseasy:cmseasy:7.7.7.7:20230520::::::	7.7.7.7 20230520	Vulnerable	Cmseasy

cpe:2.3:a:cmseasy:cmseasy:7.7.7.7:20230520:*:*:*:*:*:* Versions 7.7.7.7 20230520 Vulnerable ·Cmseasy

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-34880
2026-10-03 Alias added: GHSA-v4xm-h78v-wx67

References

Exploit 1

https://blog.pumpk1n.com/2023/06/06/cmseasy-v7-7-7-7-20230520-path-traversal/

TI-2024-00482 CmsEasy language_admin.php getslide_child_action sql injection CVSS 3.1CRITICAL 9.8
TI-2024-20873 Directory Traversal vulnerability in lib/admin/image.admin.php in cmseasy v7.7.7.9… CVSS 3.1HIGH 7.5
TI-2020-13378 An issue was discovered in cmseasy v7.0.0 that allows user credentials to be sent in… CVSS 3.1HIGH 7.5
TI-2024-22670 CmsEasy v7.7.7.9 was discovered to contain a local file inclusion vunerability via the… CVSS 3.1HIGH 7.5
TI-2024-21229 CMSeasy 7.7.7.9 is vulnerable to code execution. CVSS 3.1MEDIUM 6.4
TI-2025-35202 CMSEasy v7.7.8.0 and before is vulnerable to Arbitrary file deletion in database_admin.php. CVSS 3.1MEDIUM 6.3

See all 22 →

Sources

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