GoogleOSV:GHSA-WJX8-CGRM-HH8PUnrestricted file uploads in Contao
EPSS
Percentile
41.4%
Impact
A back end user with access to the form generator can upload arbitrary files and execute them on the server.
Patches
Update to Contao 4.4.46 or 4.8.6.
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/unrestricted-file-uploads
For more information
If you have any questions or comments about this advisory, open an issue in contao/contao.
References
contao.org/en/news.html
contao.org/en/security-advisories/unrestricted-file-uploads.html
github.com/contao/contao
github.com/contao/contao/security/advisories/GHSA-wjx8-cgrm-hh8p
github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2019-19745.yaml
github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2019-19745.yaml
nvd.nist.gov/vuln/detail/CVE-2019-19745
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