Cross-site scripting (XSS) vulnerability in Grav
Date: 2024-02
Affected: composer/getgrav/grav
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2023-31506
CWE: CWE-79
CVSS: 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

A cross-site scripting (XSS) vulnerability in Grav versions 1.7.44 and before, allows remote authenticated attackers to execute arbitrary web scripts or HTML via the onmouseover attribute of an ISINDEX element.


Mitigations:

Architectural layers (MAESTRO):