CVE - CVE-2021-29440

CVE-ID
CVE-2021-29440	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://github.com/getgrav/grav/security/advisories/GHSA-g8r4-p96j-xfxc URL:https://github.com/getgrav/grav/security/advisories/GHSA-g8r4-p96j-xfxc MISC:http://packetstormsecurity.com/files/162987/Grav-CMS-1.7.10-Server-Side-Template-Injection.html MISC:https://blog.sonarsource.com/grav-cms-code-execution-vulnerabilities MISC:https://packagist.org/packages/getgrav/grav URL:https://packagist.org/packages/getgrav/grav
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20210330	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210330)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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