UpHeron
All vulnerabilities

Servers and applications

CVE-2023-47126

Information Disclosure in Install Tool

Severity
Medium 5.3
Published
14 Nov 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
12.4.8
Also known as
GHSA-p2jh-95jg-2w55
Sources
NVD, Project advisories (GitHub)

Description

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions the login screen of the standalone install tool discloses the full path of the transient data directory (e.g. /var/www/html/var/transient/). This applies to composer-based scenarios only - “classic” non-composer installations are not affected. This issue has been addressed in version…

Affected software

SoftwareAffected versions
TYPO3Servers and applications · cpe:a:typo3:typo3
  • From 12.2.0 before 12.4.8
TYPO3Servers and applications · github:typo3/typo3
  • From 12.2.0 before 12.4.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-47126
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-47126
  • GitHub Advisory Database https://github.com/advisories/GHSA-p2jh-95jg-2w55
  • github.com https://github.com/TYPO3/typo3/security/advisories/GHSA-p2jh-95jg-2w55