Headline
CVE-2023-25014: Broken Access Control in extension "femanager" (femanager)
An issue was discovered in the femanager extension before 5.5.3, 6.x before 6.3.4, and 7.x before 7.1.0 for TYPO3. Missing access checks in the InvitationController allow an unauthenticated user to delete all frontend users.
Tue. 31st January, 2023
It has been discovered that the extension “femanager” (femanager) is susceptible to Broken Access Control.
- Release Date: January 31, 2023
- Component Type: Third party extension. This extension is not a part of the TYPO3 default installation.
- Component: “femanager” (femanager)
- Composer Package Name: in2code/femanager
- Vulnerability Type: Broken Access Control
- Affected Versions: 5.5.2 and below, 6.0.0 - 6.3.3, 7.0.0 - 7.0.1
- Severity: High
- Suggested CVSS: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L/E:F/RL:O/RC:C
- References: Not assigned yet
Problem Description
A missing access check in the InvitationController allows an unauthenticated user with a valid invitation link to set the password of all frontend users. Another missing access check in the InvitationController allows an unauthenticated user to delete all frontend users.
Note, that the issue is only exploitable, if the invitation component of the extension is configured and used on the website.
Solution
Updated versions 5.5.3, 6.3.4 and 7.1.0 are available from the TYPO3 extension manager, packagist and at
https://extensions.typo3.org/extension/download/femanager/5.5.3/zip
https://extensions.typo3.org/extension/download/femanager/6.3.4/zip
https://extensions.typo3.org/extension/download/femanager/7.1.0/zip
Users of the extension are advised to update the extension as soon as possible.
Credits
Thanks to Stefan Busemann for providing updated versions of the extension.
General Advice
Follow the recommendations that are given in the TYPO3 Security Guide. Please subscribe to the typo3-announce mailing list.
Related news
A missing access check in the `InvitationController` allows an unauthenticated user to delete all frontend users.