CVE-2023-34251

CRITICAL

Grav < 1.7.42 - Code Injection

Title source: rule

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.

References (3)

Scores

CVSS v3 9.9
EPSS 0.0255
EPSS Percentile 85.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-94
Status published
Products (2)
getgrav/grav < 1.7.42
getgrav/grav 0 - 1.7.42Packagist
Published Jun 14, 2023
Tracked Since Feb 18, 2026