Read the docs
TI-2023-04994 Aliases CVE-2023-5425GHSA-7vmh-92c8-vp9r

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

Priority MEDIUM 41CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00669 52nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
gandhihitesh9Post Meta Data Managerup to 1.2.0—No fix listedCNA
  • Post Meta Data Manager Vendorgandhihitesh9 Affected up to 1.2.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wpexpertplugins:post_meta_data_manager:*:*:*:*:*:wordpress:*:*before 1.2.1Vulnerablegandhihitesh9
  • cpe:2.3:a:wpexpertplugins:post_meta_data_manager:*:*:*:*:*:wordpress:*:* Versions before 1.2.1 Vulnerable ·gandhihitesh9

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-5425
  2. 2026-10-03 Alias added: GHSA-7vmh-92c8-vp9r
  3. 2026-10-29 EPSS moved to the 50th–90th percentile

References

  • TI-2023-04995 Post Meta Data Manager <=1.2.0 - Missing Authorization to User, Term, and Post Meta Deletion CVSS 3.1HIGH 7.5
  • TI-2023-05313 Post Meta Data Manager <= 1.2.1 - Cross-Site Request Forgery to Post, Term, and User Meta Deletion CVSS 3.1HIGH 8.8
  • TI-2024-12859 Post Meta Data Manager <= 1.4.4 - Authentciated (Admin+) Multisite Privilege Escalation CVSS 3.1HIGH 7.2
  • TI-2024-05811 Post Meta Data Manager <= 1.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4

Sources