What is CVE-2023-39345?

CVE-2023-39345 is a high-severity vulnerability in Strapi, classified under Improper Authentication. CVSS score: 7.6/10. Published 2023-11-06.

How severe is CVE-2023-39345?

High severity. CVSS v3 base score is 7.6 out of 10.

Auth bypass in Strapi

CVE-2023-39345

strapi is an open-source headless CMS. Versions prior to 4.13.1 did not properly restrict write access to fielded marked as private in the user registration endpoint. As such malicious users may be able to errantly modify their user records. This issue has been addressed in version 4.13.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Vulnerability class: Broken Authentication

EPSS: 0.005 (39.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L.

Affected products

Strapi — versions >= 4.0.0, < 4.13.1

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2023-39345?: CVE-2023-39345 is a high-severity vulnerability in Strapi, classified under Improper Authentication. CVSS score: 7.6/10. Published 2023-11-06.
How severe is CVE-2023-39345?: High severity. CVSS v3 base score is 7.6 out of 10.