Several settings in the Install Tool for configuring the path to system binaries were vulnerable to code execution. Exploiting this vulnerability requires an administrator-level backend user account with system maintainer permissions.
The corresponding change for this advisory involves enforcing the known disadvantages described in TYPO3-PSA-2020-002: Protecting Install Tool with Sudo Mode.
Update to TYPO3 versions 8.7.57 ELTS, 9.5.46 ELTS, 10.4.43 ELTS, 11.5.35 LTS, 12.4.11 LTS, 13.0.1 that fix the problem described.
Thanks to Rickmer Frier & Daniel Jonka who reported this issue and to TYPO3 core & security team member Benjamin Franzke who fixed the issue.
github.com/TYPO3/typo3
github.com/TYPO3/typo3/commit/47e897f8c7668ef299ecc9ce93f52cafbb3497ed
github.com/TYPO3/typo3/commit/6cc11761b8e2434fa4ccc9f096c65ca82569cfdf
github.com/TYPO3/typo3/commit/84e07e35b880a544b517868432c56987d05d46d4
github.com/TYPO3/typo3/security/advisories/GHSA-5w2h-59j3-8x5w
nvd.nist.gov/vuln/detail/CVE-2024-22188
typo3.org/security/advisory/typo3-core-sa-2024-002