What is CVE-2024-43331?

CVE-2024-43331 is a medium-severity vulnerability in Veronalabs Wp Sms, classified under Missing Authorization. CVSS score: 5.3/10. Published 2024-08-22.

How severe is CVE-2024-43331?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Veronalabs Wp Sms

CVE-2024-43331

Missing Authorization vulnerability in VeronaLabs WP SMS.This issue affects WP SMS: from n/a through 6.9.3.

Vulnerability class: Broken Access Control

Published 2024-08-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (27.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

patchstack.com/database/vulnerability/wp-sms/wordpress-wp-sms-plugin-6-9-3-brok… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2024-43331?: CVE-2024-43331 is a medium-severity vulnerability in Veronalabs Wp Sms, classified under Missing Authorization. CVSS score: 5.3/10. Published 2024-08-22.
How severe is CVE-2024-43331?: Medium severity. CVSS v3 base score is 5.3 out of 10.