TI-2023-04839 Aliases CVE-2023-5263 GHSA-rh86-mfvh-9jv2

ZZZCMS Database Backup File save.php restore permission

HIGH 71CWE-275Published 2023-09-29 · Updated 2025-06-18

Key facts

Attack vector: Network
Privileges required: Low
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

A vulnerability was found in ZZZCMS 2.1.7 and classified as critical. Affected by this issue is the function restore of the file /admin/save.php of the component Database Backup File Handler. The manipulation leads to permission issues. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-240872.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00744 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
—	ZZZCMS	2.1.7	—	No fix listed	CNA

ZZZCMS Vendor— Affected 2.1.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:zzzcms:zzzcms:2.1.7:::::::*	2.1.7	Vulnerable	Zzzcms

cpe:2.3:a:zzzcms:zzzcms:2.1.7:*:*:*:*:*:*:* Versions 2.1.7 Vulnerable ·Zzzcms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-5263
2026-10-03 Alias added: GHSA-rh86-mfvh-9jv2

References

Exploit 1

https://github.com/yhy217/zzzcms-vul/issues/1

TI-2023-24369 File Upload vulnerability in zzzCMS v.2.1.9 allows a remote attacker to execute arbitrary… CVSS 3.1CRITICAL 9.8
TI-2023-24370 File Upload vulnerability in zzzCMS v.2.1.9 allows a remote attacker to execute arbitrary… CVSS 3.1HIGH 7.8
TI-2020-13674 A Cross Site Request Forgery (CSRF) vulnerability exits in ZZZCMS V1.7.1 via the save_user funciton in save.php. CVSS 3.1HIGH 8.8
TI-2023-05139 ZZZCMS Personal Profile Page cross site scripting CVSS 3.1MEDIUM 5.4
TI-2020-13675 A Cross Site Scripting (XSS) exists in ZZZCMS V1.7.1 via an editfile action in save.php. CVSS 3.1MEDIUM 5.4

Sources

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