What is CVE-2023-52233?

CVE-2023-52233 is a high-severity vulnerability in Post Smtp Mailer/email Log, classified under Missing Authorization. CVSS score: 8.6/10. Published 2024-06-11.

How severe is CVE-2023-52233?

High severity. CVSS v3 base score is 8.6 out of 10.

Auth bypass in Post Smtp Mailer/email Log

CVE-2023-52233

Missing Authorization vulnerability in Post SMTP Post SMTP Mailer/Email Log.This issue affects Post SMTP Mailer/Email Log: from n/a through 2.8.6.

Vulnerability class: Broken Access Control

Published 2024-06-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L.

EPSS exploit prediction

EPSS: 0.004 (28.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.0% 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/post-smtp/wordpress-post-smtp-mailer-plug… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-52233?: CVE-2023-52233 is a high-severity vulnerability in Post Smtp Mailer/email Log, classified under Missing Authorization. CVSS score: 8.6/10. Published 2024-06-11.
How severe is CVE-2023-52233?: High severity. CVSS v3 base score is 8.6 out of 10.