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CVE-2022-4021 Details

Description

The Permalink Manager Lite plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.2.20.1. This is due to missing or incorrect nonce validation on the extra_actions function. This makes it possible for unauthenticated attackers to change plugin settings including permalinks and site maps, via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://plugins.trac.wordpress.org/changeset/2818142#file34	CVE	PatchThird Party Advisory
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-4021	CVE	Third Party Advisory
https://plugins.trac.wordpress.org/changeset/2818142#file34	[email protected]	PatchThird Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/1718f2eb-6235-498f-8c1e-402c1caf7d02?source=cve	[email protected]
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-4021	[email protected]	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-352	Cross-Site Request Forgery (CSRF)	[email protected]
CWE-352	Cross-Site Request Forgery (CSRF)	[email protected]

Affected Products

Product	Versions
permalink manager lite project permalink manager lite	< 2.2.20.2
CPE cpe:2.3:a:permalink_manager_lite_project:permalink_manager_lite::::::wordpress::* Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
Apr 8, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Nov 18, 2022	Initial Analysis	[email protected]