CVE-2023-5776 Information

Description

The Post Meta Data Manager plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 1.2.1. This is due to missing nonce validation on the pmdm_wp_ajax_delete_meta pmdm_wp_delete_user_meta and pmdm_wp_delete_user_meta functions. This makes it possible for unauthenticated attackers to delete arbitrary user term and post meta via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Reference

https://www.wordfence.com/threat-intel/vulnerabilities/id/d49b8c44-4dad-4990-a8a8-116b424a7dfa?source=cve https://plugins.svn.wordpress.org/post-meta-data-manager/tags/1.2.1/readme.txt https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2981559%40post-meta-data-manager&new=2981559%40post-meta-data-manager&sfp_email=&sfph_mail= https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2994271%40post-meta-data-manager&new=2994271%40post-meta-data-manager&sfp_email=&sfph_mail=