CVE-2024-28190
MEDIUM severity · CVSS 5.4 · Cross-site scripting (XSS)
5.4CVSS MEDIUM
Summary
Contao is an open source content management system. Starting in version 4.0.0 and prior to version 4.13.40 and 5.3.4, users can inject malicious code in filenames when uploading files (back end and front end), which is then executed in tooltips and popups in the back end. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, remove upload fields from frontend forms and disable uploads for untrusted back end users.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionRequired
Confidentiality impactLow
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://github.com/contao/contao/commit/878d28dbe0f408740555d6fc8b634bd3f8febfce ↗
Additional information
- NVD record
- https://github.com/contao/contao/commit/878d28dbe0f408740555d6fc8b634bd3f8febfcePatch
- https://github.com/contao/contao/commit/b794e14fff070101bf6a885da9b1a83395093b4dPatch
- https://contao.org/en/security-advisories/cross-site-scripting-in-the-file-managerAdvisory
- https://github.com/contao/contao/security/advisories/GHSA-v24p-7p4j-qvvfAdvisory