CVEvulnerability
CVE-2023-34251
7.2 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-06-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.9 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-94
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.
Affected configurations
• getgrav grav (< 1.7.42)
Related
Weakness · CWE (1)
- CWE-94 Improper Control of Generation of Code weakness
References
- https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174 Vendor Advisory
- https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5 Patch
- https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5 Exploit, Vendor Advisory
- https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174 Vendor Advisory
- https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5 Patch
- https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5 Exploit, Vendor Advisory