CVE-2023-34251

Grav Server Side Template Injection vulnerability

Published Jun 14, 2023 CVSS 3.1 · 10 Critical EPSS 2.3% KEV · Not listed
Description
Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-1781 Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue.
Github GHSA Github GHSA GHSA-f9jf-4cp4-4fq5 Grav Server Side Template Injection (SSTI) vulnerability
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Dec 27, 2024, 4:52 PM
Reserved
May 31, 2023, 1:51 PM
Status
Modified
Published
Jun 14, 2023, 10:15 PM
Modified
Jun 17, 2026, 6:03 AM