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CVE-2022-4021

MEDIUM 4.3 CVSS 3.1
Published
November 16, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-352
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • mbis Permalink Manager Lite — Up to and including 2.2.20.1
  • permalink_manager_lite_project permalink_manager_lite — Before 2.2.20.2

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2818142#file34 Patch, Third Party Advisory
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/1718f2eb-6235-498f-8c1e-402c1caf7d02?source=cve
  • www.wordfence.com https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-4021 Third Party Advisory
  • nvd.nist.gov Official NVD record