Description
Unrestricted File Upload vulnerability in the fileDenyPattern in sysext/core/Classes/Core/SystemEnvironmentBuilder.php in TYPO3 7.6.0 to 7.6.21 and 8.0.0 to 8.7.4 allows remote authenticated users to upload files with a .pht extension and consequently execute arbitrary PHP code.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | typo3/cms | >= 7.6.0, < 7.6.22 | 7.6.22 | GHSA-fh4q-hxrw-cjqq |
| Packagist | typo3/cms | >= 8.0.0, < 8.7.5 | 8.7.5 | GHSA-fh4q-hxrw-cjqq |