- Release Date: September 02, 2020
- Component Type: Third party extension. This extension is not a part of the TYPO3 default installation.
- Component: Localization Manager (l10nmgr)
- Vulnerability Type: Information Disclosure
- Affected Versions: 7.3.3 and below, 8.0.0 - 8.6.0 and 9.0.0 - 9.1.0
- Severity: Medium
- Suggested CVSS v3.1: AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C
- References: CVE-2020-25025
Problem Description
A missing access check allows an authenticated backend user to view and export data of translatable fields which are outside of the users access scope resulting in Information Disclosure.
Solution
Updated versions 7.4.0, 8.7.0 and 9.2.0 are available from the TYPO3 extension manager, Packagist and at
https://extensions.typo3.org/extension/download/l10nmgr/7.4.0/zip/
https://extensions.typo3.org/extension/download/l10nmgr/8.7.0/zip/
https://extensions.typo3.org/extension/download/l10nmgr/9.2.0/zip/
Users of the extension are advised to update the extension as soon as possible.
Credits
Thanks to Dmitry Dulepov on behalf of the University of Basel who discovered the issue and to Jo Hasenau for providing an updated version of the extension.
General Advice
Follow the recommendations that are given in the TYPO3 Security Guide. Please subscribe to the typo3-announce mailing list.