TYPO3 is an open source PHP based web content management system. Versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1 are subject to Sensitive Information Disclosure. Due to the lack of handling user-submitted YAML placeholder expressions in the site configuration backend module, attackers could expose sensitive internal information, such as system configuration or HTTP request messages of other website visitors. A valid backend user account having administrator privileges is needed to exploit this vulnerability. This issue has been patched in versions 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1.
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Mon, 21 Apr 2025 20:15:00 +0000
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-12-14T07:58:05.232Z
Updated: 2025-04-21T19:21:19.354Z
Reserved: 2022-01-19T21:23:53.772Z
Link: CVE-2022-23504

Updated: 2024-08-03T03:43:46.501Z

Status : Modified
Published: 2022-12-14T08:15:10.830
Modified: 2024-11-21T06:48:42.130
Link: CVE-2022-23504

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