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Servers and applications

CVE-2023-38499

Information Disclosure due to Out-of-scope Site Resolution

Severity
Medium 5.3
Published
25 Jul 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
9.5.42, 10.4.39, 11.5.30, 12.4.4
Also known as
GHSA-jq6g-4v5m-wm9r
Sources
NVD, Project advisories (GitHub)

Description

TYPO3 is an open source PHP based web content management system. Starting in version 9.4.0 and prior to versions 9.5.42 ELTS, 10.4.39 ELTS, 11.5.30, and 12.4.4, in multi-site scenarios, enumerating the HTTP query parameters `id` and `L` allowed out-of-scope access to rendered content in the website frontend. For instance, this allowed visitors to access content of an internal site by adding…

Affected software

SoftwareAffected versions
TYPO3Servers and applications · cpe:a:typo3:typo3
  • From 9.4.0 before 9.5.42
  • From 10.0.0 before 10.4.39
  • From 11.0.0 before 11.5.30
  • From 12.0.0 before 12.4.4
TYPO3Servers and applications · github:typo3/typo3
  • From 12.0.0 before 12.4.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-38499
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-38499
  • GitHub Advisory Database https://github.com/advisories/GHSA-jq6g-4v5m-wm9r
  • github.com https://github.com/TYPO3/typo3/security/advisories/GHSA-jq6g-4v5m-wm9r