GitHub Advisoryadvisory · Packagist

GHSA-m8x6-6r63-qvj2 Cross site scripting via canonical tag in Contao

HIGH Published 2022-05-20 Modified 2025-04-17 Official page ↗
Aliases
CVE-2022-24899
Ecosystem
Packagist
Packages
contao/core-bundle, contao/contao
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2022-05-20

Affected packages

• Packagist contao/core-bundle: >= 4.13.0, < 4.13.3 → fixed in 4.13.3 • Packagist contao/contao: >= 4.13.0, < 4.13.3 → fixed in 4.13.3

Description

Impact Untrusted users can inject malicious code into the canonical tag, which is then executed on the web page (front end). Patches Update to Contao 4.13.3. Workarounds Disable canonical tags in the root page settings. References https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url For more information If you have any questions or comments about this advisory, open an issue in contao/contao.

Related

Alias · CVE (1)

  • CVE-2022-24899 Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References