Vulnerability · Published Oct 28, 2023 · Assigned by Wordfence

CVE-2023-5425Post Meta Data Manager <=1.2.0 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation

High 8.8

In plain English

A high-severity missing authorization in Post Meta Data Manager from gandhihitesh9. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 47.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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_change_user_meta and pmdm_wp_change_post_meta functions in versions up to, and including, 1.2.0. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to gain elevated (e.g., administrator) privileges.

Affected products (as reported)

VendorProductVersions
gandhihitesh9 Post Meta Data Manager 0 – through 1.2.0

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References