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CVE-2024-1376

Event post <= 5.9.4 - Missing Authorization

MEDIUM
4.3
CVSS Score
Published: May 24, 2024 at 06:42 AM UTC
Updated: June 17, 2026 at 07:04 AM UTC
2 products affected across 2 vendorsEvent PostEvent post

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

The Event post plugin for WordPress is vulnerable to unauthorized bulk metadata update due to a missing capability check on the save_bulkdatas function in all versions up to, and including, 5.9.4. This makes it possible for authenticated attackers, with subscriber access or higher, to update post_meta_data.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Event Post· Avecnouswordpress-plugin
95%
v < 5.9.5
Affected range stops below 5.9.5, so it looks safe — our inference, not a vendor statement
Event post· Basthowordpress-plugin
60%
v ≤ 5.9.4

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Patch
Source: [email protected]
https://plugins.trac.wordpress.org/changeset/3086840/event-post/trunk/eventpost.php?old=3060317&old_path=event-post%2Ftrunk%2Feventpost.php
Third Party Advisory
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/926c09d5-3824-4745-99f6-50d9c945d252?source=cve

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-862CWE-284

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