What is CVE-2024-1376?

CVE-2024-1376 is a medium-severity vulnerability in Avecnous Event Post, classified under Improper Access Control. CVSS score: 4.3/10. Published 2024-05-24.

How severe is CVE-2024-1376?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Avecnous Event Post

CVE-2024-1376

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.

Published 2024-05-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (18.5th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Avecnous Event Post
Bastho Event Post — versions 0

Weakness classification (CWE)

References

www.wordfence.com/threat-intel/vulnerabilities/id/926c09d5-3824-4745-99f6-50d9c… (Third Party Advisory)
plugins.trac.wordpress.org/changeset/3086840/event-post/trunk/eventpost.php (Patch)

Frequently asked questions

What is CVE-2024-1376?: CVE-2024-1376 is a medium-severity vulnerability in Avecnous Event Post, classified under Improper Access Control. CVSS score: 4.3/10. Published 2024-05-24.
How severe is CVE-2024-1376?: Medium severity. CVSS v3 base score is 4.3 out of 10.