GHSA-vm6r-j788-hjh5
GitHub Security Advisory
Contao affected by remote command execution through file upload
Advisory Details
### Impact
Back end users with access to the file manager can upload malicious files and execute them on the server.
### Patches
Update to Contao 4.13.49, 5.3.15 or 5.4.3.
### Workarounds
Configure your web server so it does not execute PHP files and other scripts in the Contao file upload directory.
### References
https://contao.org/en/security-advisories/remote-command-execution-through-file-uploads
### For more information
If you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).
### Credits
Thanks to Jakob Steeg from usd AG for reporting this vulnerability.
Affected Packages
Related CVEs
Key Information
Dataset
Data from GitHub Advisory Database. This information is provided for research and educational purposes.