TI-2024-30009 Aliases CVE-2024-44821 GHSA-6g49-7hrc-9j92

ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in…

LOW 30CWE-287Published 2024-09-04 · Updated 2024-09-04

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-287.

Summary

ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00421 36th 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: None
Automatable: Yes
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
—	—	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:zzcms:zzcms::::::::	up to 2023	Vulnerable	zzcms

cpe:2.3:a:zzcms:zzcms:*:*:*:*:*:*:*:* Versions up to 2023 Vulnerable ·zzcms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-44821
2026-10-03 Alias added: GHSA-6g49-7hrc-9j92

References

Exploit 1

https://github.com/gkdgkd123/codeAudit/blob/main/CVE-2024-44821%20ZZCMS2023%20%E9%AA%8C%E8%AF%81%E7%A0%81%E5%A4%8D%E7%94%A8%E9%80%BB%E8%BE%91%E6%BC%8F%E6%B4%9E.md

TI-2024-35279 ZZCMS 2023 was discovered to contain a SQL injection vulnerability in /q/show.php. CVSS 3.1CRITICAL 9.8
TI-2024-30005 SQL Injection vulnerability in ZZCMS v.2023 and before allows a remote attacker to obtain… CVSS 3.1HIGH 8.8
TI-2023-18144 Cross Site Request Forgery vulnerability in ZZCMS v.2023 and earlier allows a remote… CVSS 3.1HIGH 8.8
TI-2025-00469 ZZCMS index.php sql injection CVSS 4.0MEDIUM 6.9
TI-2024-07349 ZZCMS class.php path traversal CVSS 4.0MEDIUM 6.9
TI-2024-07348 ZZCMS about_edit.php path traversal CVSS 4.0MEDIUM 6.9

See all 105 →

Sources

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