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TI-2021-19534 Aliases CVE-2021-43703GHSA-2fjf-4mmg-2c65

An Incorrect Access Control vulnerability exists in zzcms less than or equal to 2019 via…

Priority MEDIUM 46Published · Updated

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

An Incorrect Access Control vulnerability exists in zzcms less than or equal to 2019 via admin.php. After disabling JavaScript, you can directly access the administrator console.

Why it matters now

EPSS 0.01856 79th 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

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zzcms:zzcms:*:*:*:*:*:*:*:*up to 2019Vulnerablezzcms
  • cpe:2.3:a:zzcms:zzcms:*:*:*:*:*:*:*:* Versions up to 2019 Vulnerable ·zzcms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-43703
  2. 2026-10-03 Alias added: GHSA-2fjf-4mmg-2c65

References

Exploit 1

  • 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