CVE-2024-28191

Contao may have unencoded insert tags in the frontend

Published Apr 9, 2024 CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed
Description
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, it is possible to inject insert tags in frontend forms if the output is structured in a very specific way. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, do not output user data from frontend forms next to each other, always separate them by at least one character.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2024-1135 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, it is possible to inject insert tags in frontend forms if the output is structured in a very specific way. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, do not output user data from frontend forms next to each other, always separate them by at least one character.
Github GHSA Github GHSA GHSA-747v-52c4-8vj8 Contao: Unencoded insert tags in the frontend
History
Type Values Removed Values Added
First Time appeared Contao
Contao contao
CPEs cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
Vendors & Products Contao
Contao contao
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Aug 2, 2024, 12:48 AM
Reserved
Mar 6, 2024, 5:35 PM
Status
Analyzed
Published
Apr 9, 2024, 2:15 PM
Modified
Jun 17, 2026, 7:21 AM