GitHub Advisoryadvisory · Packagist

GHSA-xfqf-5rhg-5c73 ConcreteCMS Cross-Site Scripting (XSS) via HTML Block Text Field

MEDIUM Published 2025-03-31 Modified 2025-03-31 Official page ↗
Aliases
CVE-2025-2967
Ecosystem
Packagist
Packages
concrete5/concrete5
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Weaknesses
CWE-79
Reviewed
2025-03-31

Affected packages

• Packagist concrete5/concrete5: <= 9.3.9 (no fix yet)

Description

A vulnerability was found in ConcreteCMS up to 9.3.9. It has been classified as problematic. This affects the function Save of the component HTML Block Handler. The manipulation of the argument content leads to HTML injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Related

Alias · not in database (1)

Weakness · CWE (1)

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

References