Auth bypass in TYPO3 Femanager

CVE-2023-45023

The femanager extension 7 before 7.2.2 for TYPO3 has Incorrect Access Control: it lacks a check for permissions for the invitation component.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (9.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-45023: held from 0.001 to 0.002.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-45023?
CVE-2023-45023 is a medium-severity vulnerability in TYPO3 Femanager, classified under Incorrect Authorization. CVSS score: 4.2/10. Published 2026-09-14.
How severe is CVE-2023-45023?
Medium severity. CVSS v3 base score is 4.2 out of 10.