Vulnerability advisory

GHSA-fh4q-hxrw-cjqq

TYPO3 Arbitrary Code Execution

Published May 17, 2022Updated Apr 25, 2024OSV record ↗

Also known as CVE-2017-14251

Severity

CVSS 3.xCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected versions

typo3/cms Packagist

All typo3/cms advisories →

Affected	Fixed in
`7.6.0` to before 7.6.22	`7.6.22`Advisories →
Also listed as affected (22) `7.6.0` `7.6.1` `7.6.10` `7.6.11` `7.6.12` `7.6.13` `7.6.14` `7.6.15` `7.6.16` `7.6.17` `7.6.18` `7.6.19` `7.6.2` `7.6.3` `7.6.4` `7.6.5` `7.6.6` `7.6.7` `7.6.8` `7.6.9` `v7.6.20` `v7.6.21`
`8.0.0` to before 8.7.5	`8.7.5`Advisories →
Also listed as affected (20) `8.0.0` `8.0.1` `8.1.0` `8.1.1` `8.1.2` `8.2.0` `8.2.1` `8.3.0` `8.3.1` `8.4.0` `8.4.1` `8.5.0` `8.5.1` `8.6.0` `8.6.1` `8.7.0` `8.7.1` `8.7.2` `v8.7.3` `v8.7.4`

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.

GHSA-fh4q-hxrw-cjqq

Affected versions

typo3/cms Packagist

Description

References