CVE-2021-29440

HIGH Year: 2021
CVSS v3 Score
7.2
High
CVSS v2 Score
6.5
Medium
Weakness Type
CWE-94
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Vulnerability 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.

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