4.8

CVE-2025-65961

Contao is vulnerable to cross-site scripting in templates

Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, it is possible to inject code into the template output that will be executed in the browser in the front end and back end. This issue has been patched in versions 4.13.57, 5.3.42, and 5.6.5. A workaround for this issue involves not using the affected templates or patch them manually.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Contao ≫ Contao Version >= 4.0.0 < 4.13.57
Contao ≫ Contao Version >= 5.0.0 < 5.3.42
Contao ≫ Contao Version >= 5.4.0 < 5.6.5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.038
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.8 1.7 2.7
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
security-advisories@github.com 3.3 0.7 2.5
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CWE-87 Improper Neutralization of Alternate XSS Syntax

The product does not neutralize or incorrectly neutralizes user-controlled input for alternate script syntax.

https://contao.org/en/security-advisories/cross-site-scripting-in-templates
Vendor Advisory
https://github.com/contao/contao/security/advisories/GHSA-68q5-78xp-cwwc
Vendor Advisory