CVE-2023-5426

Post Meta Data Manager <=1.2.0 - Missing Authorization to User, Term, and Post Meta Deletion

Published Oct 28, 2023 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
The Post Meta Data Manager plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pmdm_wp_delete_user_meta, pmdm_wp_delete_term_meta, and pmdm_wp_ajax_delete_meta functions in versions up to, and including, 1.2.0. This makes it possible for unauthenticated attackers to delete user, term, and post meta belonging to arbitrary users.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-57741 The Post Meta Data Manager plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pmdm_wp_delete_user_meta, pmdm_wp_delete_term_meta, and pmdm_wp_ajax_delete_meta functions in versions up to, and including, 1.2.0. This makes it possible for unauthenticated attackers to delete user, term, and post meta belonging to arbitrary users.
History
Type Values Removed Values Added
Title Post Meta Data Manager <=1.2.0 - Missing Authorization to User, Term, and Post Meta Deletion
Weaknesses CWE-862
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Apr 8, 2026, 5:26 PM
Reserved
Oct 5, 2023, 6:44 PM
Status
Modified
Published
Oct 28, 2023, 12:15 PM
Modified
Jun 17, 2026, 6:48 AM