TI-2024-01283 Aliases CVE-2024-1376

Event post <= 5.9.4 - Missing Authorization

LOW 20CWE-284Published 2024-05-24 · Updated 2026-04-08

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0028 20th 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: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
bastho	Event post	up to 5.9.4	—	No fix listed	CNA

Event post Vendorbastho Affected up to 5.9.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:avecnous:event_post::::::wordpress::*	before 5.9.5	Vulnerable	Avecnous

cpe:2.3:a:avecnous:event_post:*:*:*:*:*:wordpress:*:* Versions before 5.9.5 Vulnerable ·Avecnous

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-1376

References

Patch 1

https://plugins.trac.wordpress.org/changeset/3086840/event-post/trunk/eventpost.php?old=3060317&old_path=event-post%2Ftrunk%2Feventpost.php

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/926c09d5-3824-4745-99f6-50d9c945d252?source=cve

TI-2024-10490 Accounting for WooCommerce <= 1.6.6 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
TI-2025-01899 Event post <= 5.9.9 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 5.4
TI-2024-01282 Event post <= 5.9.10 - Cross-Site Request Forgery CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences