CVE-2024-28117

Grav is an open-source, flat-file content management system. Prior to version 1.7.45, Grav validates accessible functions through the Utils::isDangerousFunction function, but does not impose restrictions on twig functions like twig_array_map, allowing attackers to bypass the validation and execute arbitrary commands. Twig processing of static pages can be enabled in the front matter by any administrative user allowed to create or edit pages. As the Twig processor runs unsandboxed, this behavior can be used to gain arbitrary code execution and elevate privileges on the instance. Upgrading to patched version 1.7.45 can mitigate this issue.
Configurations

Configuration 1 (hide)

cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*

History

02 Jan 2025, 22:58

Type Values Removed Values Added
CPE cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*
References () https://github.com/getgrav/grav/commit/de1ccfa12dbcbf526104d68c1a6bc202a98698fe - () https://github.com/getgrav/grav/commit/de1ccfa12dbcbf526104d68c1a6bc202a98698fe - Patch
References () https://github.com/getgrav/grav/security/advisories/GHSA-qfv4-q44r-g7rv - () https://github.com/getgrav/grav/security/advisories/GHSA-qfv4-q44r-g7rv - Exploit, Vendor Advisory
First Time Getgrav
Getgrav grav

Information

Published : 2024-03-21 22:15

Updated : 2025-01-02 22:58


NVD link : CVE-2024-28117

Mitre link : CVE-2024-28117

CVE.ORG link : CVE-2024-28117


JSON object : View

Products Affected

getgrav

  • grav
CWE
CWE-94

Improper Control of Generation of Code ('Code Injection')