CVE-2019-19745
Unrestricted file uploads in Contao
Description
### 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](https://github.com/contao/contao/issues/new/choose).
How to fix CVE-2019-19745
To remediate CVE-2019-19745, upgrade the affected package to a fixed version below.
- —upgrade to 4.4.46 or later
- —upgrade to 4.4.46 or later
Is CVE-2019-19745 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 4.0.0, < 4.4.46
- >= 4.0.0, < 4.4.46
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |