CVE-2023-34251
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.
| Software | From | Fixed in |
|---|---|---|
getgrav / grav
|
- | 1.7.42 |
- https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174
- https://github.com/getgrav/grav/commit/244758d4383034fe4cd292d41e477177870b65ec
- https://github.com/getgrav/grav/commit/71bbed12f950de8335006d7f91112263d8504f1b
- https://github.com/getgrav/grav/commit/8c2c1cb72611a399f13423fc6d0e1d998c03e5c8
- https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5
- https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5
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