CVE-2024-54367
CWE-502Published: December 16, 2024· Updated: Jun 17, 2026
Official Description
Deserialization of Untrusted Data vulnerability in Ultimate Member ForumWP forumwp allows Object Injection.This issue affects ForumWP: from n/a through <= 2.1.0.
Risk Analysis
ForumWP suffers from a deserialization of untrusted data vulnerability, which can lead to object injection. This critical flaw allows remote, unauthenticated attackers to achieve full system compromise, reflected by its 9.8 CVSS score.
There is no evidence of public exploitation or inclusion in the CISA KEV catalog.
Update the ForumWP plugin to a version beyond 2.1.0 to address the deserialization flaw.
Technical Analysis
CVE-2024-54367 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-502): Insecure deserialization vulnerabilities allow attackers to inject malicious objects during deserialization, potentially enabling remote code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (1)
Quick Facts
Related CVEs (CWE-502)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-54367 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts