Grav is a file based Web-platform. 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. The issue was addressed in version 1.7.11.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-04-13T19:55:13
Updated: 2024-08-03T22:02:51.882Z
Reserved: 2021-03-30T00:00:00
Link: CVE-2021-29440
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-04-13T20:15:22.360
Modified: 2024-11-21T06:01:06.160
Link: CVE-2021-29440
Redhat
No data.