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Status published
Critical
CVE-2023-34251
Grav Server Side Template Injection vulnerability
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2025-66309
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CVE-2025-66308
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Affected Vendor
getgrav
View all reports →Affected Software
grav
Vulnerable Versions:
< 1.7.42
Timeline
Official Publish:
June 14th, 2023
Last Modified:
December 27th, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H