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

low Affects typo3/cms-install. Feed 2026.10.29.4, updated 2026-10-29; published 2025-01-14.

TYPO3 Information Disclosure via Exception Handling/Logger

Package: typo3/cms-install Composer
Affected versions: >=13.4.2 and <13.4.3
Fixed in: 13.4.3
Severity: low CVSS 3.1
Exploitation: not on CISA KEV · EPSS 0% (25.9th percentile)
Published: 2025-01-14
Source: osv.dev

References

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

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CVE-2009-3636 medium Typo3 API Install Tool vulnerable to Cross-site Scripting same package: typo3/cms-install
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CVE-2010-3666 medium TYPO3 is vulnerable to Insecure randomness in uniqid function same package: typo3/cms-install
CVE-2010-5100 low TYPO3 Cross-Site Scripting vulnerability in the Install Tool same package: typo3/cms-install
CVE-2023-47126 low Information Disclosure in typo3/cms-install tool same package: typo3/cms-install
CVE-2020-35234 high The easy-wp-smtp plugin before 1.4.4 for WordPress allows Administrator account takeover, same weakness: CWE-532