Contao is an open source content management system. Starting in version 4.0.0 and prior to versions 4.9.42, 4.13.28, and 5.1.10, it is possible for untrusted backend users to inject malicious code into headline fields in the back end, which will be executed both in the element preview (back end) and on the website (front end). Installations are only affected if there are untrusted back end users who have the rights to modify headline fields, or other fields using the input unit widget. Contao 4.9.42, 4.13.28, and 5.1.10 have a patch for this issue. As a workaround, disable the login for all untrusted back end users.
Advisories
Source ID Title
EUVD EUVD EUVD-2023-1951 Cross site scripting via input unit widget
Github GHSA Github GHSA GHSA-4gpr-p634-922x Cross site scripting via input unit widget
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 23 Oct 2024 19:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:contao:contao:-:*:*:*:*:*:*:*
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-02-13T16:56:24.200Z

Reserved: 2023-06-27T15:43:18.382Z

Link: CVE-2023-36806

cve-icon Vulnrichment

Updated: 2024-08-02T17:01:08.842Z

cve-icon NVD

Status : Modified

Published: 2023-07-25T19:15:11.550

Modified: 2024-11-21T08:10:38.097

Link: CVE-2023-36806

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.