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.
Metrics
Affected Vendors & Products
References
History
Thu, 02 Jan 2025 23:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Getgrav
Getgrav grav |
|
CPEs | cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:* | |
Vendors & Products |
Getgrav
Getgrav grav |
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2024-03-21T21:50:47.203Z
Updated: 2024-08-13T16:56:12.392Z
Reserved: 2024-03-04T14:19:14.060Z
Link: CVE-2024-28117
Vulnrichment
Updated: 2024-08-02T00:48:48.939Z
NVD
Status : Analyzed
Published: 2024-03-21T22:15:11.820
Modified: 2025-01-02T22:58:56.197
Link: CVE-2024-28117
Redhat
No data.