CVE-2023-45023: TYPO3 extension femanager Broken Access Control vulnerability

in2code/femanager Updated 02 Oct 2025

Summary

04/10/2023
Yes i
Moderate
Not published

CVE-2023-45023: TYPO3 extension femanager Broken Access Control vulnerability. Affects in2code/femanager versions >= 7.0.0, < 7.2.2. Fixed in 7.2.2. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored Devnack Your last release was probably never penetration tested Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

Background

The TYPO3 extension femanager is a popular package used for managing frontend user accounts in TYPO3 CMS. It provides features for creating, editing, and deleting frontend user accounts, as well as managing access permissions for these accounts. The extension is widely used in TYPO3 websites to handle user registration and authentication processes. However, a vulnerability has been discovered in femanager that allows remote users to bypass access controls and create frontend user accounts with access to configured frontend groups.

Vulnerability Detail

The vulnerability in femanager arises from a failure to properly check access permissions for the invitation component. Depending on the configuration of the plugin, a remote user can exploit this vulnerability to create frontend user accounts with access to frontend groups that they should not have access to. This can lead to unauthorized access to sensitive information or functionality within the TYPO3 website. The vulnerability has been assigned the identifier CVE-2023-45023.

How To Fix

Minimum fixed version

7.2.2

This is the first release that contains the fix.

composer require in2code/femanager:7.2.2

Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →

Workaround

There is no known workaround for this vulnerability. It is necessary to update the femanager extension to the fixed version to mitigate the risk.

Conclusion

The femanager extension for TYPO3 is vulnerable to a broken access control vulnerability that allows remote users to create frontend user accounts with unauthorized access to frontend groups. To mitigate this risk, it is important to update the femanager extension to version 7.2.2 or later. For further support on vulnerability remediation, please contact DevNack.com.

See every vulnerability recorded for in2code/femanager →

Share this vulnerability

FAQ

femanager is a TYPO3 extension used for managing frontend user accounts in TYPO3 CMS. It provides features for user registration, authentication, and access control.

The vulnerability allows remote users to bypass access controls and create frontend user accounts with unauthorized access to frontend groups. This can lead to unauthorized access to sensitive information or functionality within the TYPO3 website.

To fix this vulnerability, update the femanager extension to version 7.2.2 or later.

No, there is no known workaround for this vulnerability. Updating the femanager extension is the only way to mitigate the risk.

You can find more information about this vulnerability in the official TYPO3 security advisories or by contacting the TYPO3 security team.

Related vulnerabilities

Recent vulnerabilities recorded for in2code/femanager.

How To Fix

Minimum fixed version

7.2.2

This is the first release that contains the fix.

composer require in2code/femanager:7.2.2

Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback