GHSA-3w4h-r27h-4r2w
TYPO3 Image Processing susceptible to Code Execution
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | typo3/cms-core | >= 8.0.0, < 8.7.25 | 8.7.25 |
| Packagist | typo3/cms-core | >= 9.0.0, < 9.5.6 | 9.5.6 |
| Packagist | typo3/cms | >= 8.0.0, < 8.7.25 | 8.7.25 |
| Packagist | typo3/cms | >= 9.0.0, < 9.5.6 | 9.5.6 |
Details
As written in the advisory (Markdown source, shown as plain text).
TYPO3 8.x before 8.7.25 and 9.x before 9.5.6 is susceptible to remote code execution because it does not properly configure the applications used for image processing, as demonstrated by ImageMagick or GraphicsMagick.
For a successful exploit, the GhostScript binary `gs` must be available on the server system.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2019-11832
- https://github.com/github/advisory-database/pull/3530
- https://github.com/TYPO3/typo3/commit/2c04eeac44733fda491f92c697f88c1337d19c79
- https://github.com/TYPO3/typo3/commit/51fdb774a57ee30e8d60c0e33b4a0b92d775739e
- https://github.com/TYPO3/typo3/commit/e845d90b82b2f72ab12a9e37f15082297832beca
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2019-11832.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2019-11832.yaml
- https://github.com/TYPO3/typo3
- https://typo3.org/security/advisory/typo3-core-sa-2019-012