CVE-2024-55891: Information Disclosure via Exception Handling/Logger in TYPO3
First published: Tue Jan 14 2025(Updated: )
### Problem It has been discovered that the install tool password has been logged as plaintext in case the password hashing mechanism used for the password was incorrect. ### Solution Update to TYPO3 versions 13.4.3 LTS that fixes the problem described. ### Credits Thanks to TYPO3 core & security team member Oliver Hader who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2025-001](https://typo3.org/security/advisory/typo3-core-sa-2025-001)
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/typo3/cms-install | =13.4.2 | 13.4.3 |
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Reference Links
- https://github.com/TYPO3/typo3/security/advisories/GHSA-38x7-cc6w-j27q
- https://typo3.org/security/advisory/typo3-core-sa-2025-001
- https://github.com/TYPO3-CMS/install/commit/baa8089b1baf5552fab213a5761081608b0afc51
- https://nvd.nist.gov/vuln/detail/CVE-2024-55891
- https://github.com/advisories/GHSA-38x7-cc6w-j27q (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-55891?
CVE-2024-55891 has been classified with a high severity due to the potential exposure of sensitive password information in plaintext.
How do I fix CVE-2024-55891?
To fix CVE-2024-55891, update your TYPO3 installation to version 13.4.3 LTS or later.
What types of applications are affected by CVE-2024-55891?
CVE-2024-55891 affects installations of the TYPO3 CMS that use the install tool with incorrect password hashing mechanisms.
What are the potential impacts of CVE-2024-55891?
The potential impacts of CVE-2024-55891 include unauthorized access to sensitive information if plaintext passwords are logged.
Who discovered CVE-2024-55891?
CVE-2024-55891 was discovered and reported by contributors to the TYPO3 project.
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