GHSA-67wg-6j7r-mqh8: Arbitrary Code Execution in TYPO3 CMS
Due to a missing file extension in the fileDenyPattern, backend user are allowed to upload .pht files which can be executed in certain web server setups. The new default fileDenyPattern is the following, which might have been overridden in the TYPO3 Install Tool.
Published Jun 5, 2024
Affected packages
typo3/cms
- Ecosystem
- Composer (PHP)
- Affected
- >= 7.6.0, < 7.6.22
- Fixed in
- 7.6.22
- Check
composer show typo3/cms
typo3/cms
- Ecosystem
- Composer (PHP)
- Affected
- >= 8.0.0, < 8.7.5
- Fixed in
- 8.7.5
- Check
composer show typo3/cms
Advisory details
From the GitHub Advisory Database (CC BY 4.0).
Due to a missing file extension in the fileDenyPattern, backend user are allowed to upload *.pht files which can be executed in certain web server setups. The new default fileDenyPattern is the following, which might have been overridden in the TYPO3 Install Tool.
\.(php[3-7]?|phpsh|phtml|pht)(\..*)?$|^\.htaccess$References
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology