TI-2023-03981 Aliases CVE-2023-4307 GHSA-pj3h-qmr5-3qpv

Lock User Account <= 1.0.3 - Arbitrary Account Lock/Unlock via CSRF

MEDIUM 53Published 2023-09-11 · Updated 2025-04-23

Key facts

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

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

Summary

The Lock User Account WordPress plugin through 1.0.3 does not have CSRF check when bulk locking and unlocking accounts, which could allow attackers to make logged in admins lock and unlock arbitrary users via a CSRF attack

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00252 16th 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
Unknown	Lock User Account	up to 1.0.3	—	No fix listed	CNA

Lock User Account VendorUnknown Affected up to 1.0.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:teknigar:lock_user_account::::::wordpress::*	up to 1.0.3	Vulnerable	Teknigar

cpe:2.3:a:teknigar:lock_user_account:*:*:*:*:*:wordpress:*:* Versions up to 1.0.3 Vulnerable ·Teknigar

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-4307
2026-10-03 Alias added: GHSA-pj3h-qmr5-3qpv

References

Exploit 1

https://wpscan.com/vulnerability/06f7aa45-b5d0-4afb-95cc-8f1c82f6f8b3

Sources

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