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.
History

No history.

cve-icon 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

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-13T20:15:22.360

Modified: 2024-11-21T06:01:06.160

Link: CVE-2021-29440

cve-icon Redhat

No data.