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TI-2024-12859 Aliases CVE-2024-13835GHSA-2q62-6gmf-9x46

Post Meta Data Manager <= 1.4.4 - Authentciated (Admin+) Multisite Privilege Escalation

Priority LOW 34CWE-269Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
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-269.

Summary

The Post Meta Data Manager plugin for WordPress is vulnerable to multisite privilege escalation in all versions up to, and including, 1.4.4. This is due to the plugin not properly verifying the existence of a multisite installation prior to allowing user meta to be added/modified. This makes it possible for authenticated attackers, with Administrator-level access and above, to gain elevated privileges on subsites that would otherwise be inaccessible.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00403 34th 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 1.4.4—No fix listedCNA
  • Post Meta Data Manager Vendorgandhihitesh9 Affected up to 1.4.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wpexpertplugins:post_meta_data_manager:*:*:*:*:*:wordpress:*:*up to 1.4.3Vulnerablegandhihitesh9
  • cpe:2.3:a:wpexpertplugins:post_meta_data_manager:*:*:*:*:*:wordpress:*:* Versions up to 1.4.3 Vulnerable ·gandhihitesh9

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-13835
  2. 2026-10-03 Alias added: GHSA-2q62-6gmf-9x46

References

  • TI-2023-04994 Post Meta Data Manager <=1.2.0 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation CVSS 3.1HIGH 8.8
  • 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-2024-05811 Post Meta Data Manager <= 1.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4

Sources