CVE-2024-55891: Information Disclosure via Exception Handling/Logger in TYPO3

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-01-14 · updated 2026-06-17
Weakness: CWE-532

Description

TYPO3 is a free and open source Content Management Framework. 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. Users are advised to update to TYPO3 versions 13.4.3 ELTS which fixes the problem described. There are no known workarounds for this vulnerability.

Affected products

typo3: 13.4.2

References

https://github.com/TYPO3/typo3/security/advisories/GHSA-38x7-cc6w-j27q
https://typo3.org/security/advisory/typo3-core-sa-2025-001

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