Security Advisory

CVE-2021-29440

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-04-13 19:55:13
Last updated 2024-08-03 22:02:51
Assigner GitHub_M
CVSS score 8.4
State PUBLISHED

Description

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.