CVE-2023-47126: Information Disclosure in typo3/cms-install tool

low Affects typo3/cms-install. Feed 2026.10.29.1, updated 2026-10-28; published 2023-11-14; advisory modified 2026-09-10.

Information Disclosure in typo3/cms-install tool

Package: typo3/cms-install Composer
Affected versions: >=12.2.0 and <12.4.8
Fixed in: 12.4.8
Severity: low CVSS 3.7
Exploitation: not on CISA KEV · EPSS 1% (51.5th percentile)
Published: 2023-11-14
Source: osv.dev

References

CWE-200

NVD record typo3/cms-install advisories

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Related advisories

CVE-2009-3636 medium Typo3 API Install Tool vulnerable to Cross-site Scripting same package: typo3/cms-install
CVE-2010-3671 medium TYPO3 is vulnerable to Session Fixation same package: typo3/cms-install
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-2024-55891 low TYPO3 Information Disclosure via Exception Handling/Logger same package: typo3/cms-install
CVE-2017-5487 medium wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php in the REST API implemen same weakness: CWE-200