CVEvulnerability
CVE-2024-28119
8.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-03-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-94
Description
Grav is an open-source, flat-file content management system. Prior to version 1.7.45, due to the unrestricted access to twig extension class from grav context, an attacker can redefine the escape function and execute arbitrary commands. Twig processing of static pages can be enabled in the front matter by any administrative user allowed to create or edit pages. As the Twig processor runs unsandboxed, this behavior can be used to gain arbitrary code execution and elevate privileges on the instance. Version 1.7.45 contains a patch for this issue.
Affected configurations
• getgrav grav (< 1.7.45)
Related
Weakness · CWE (1)
- CWE-94 Improper Control of Generation of Code weakness
References
- https://github.com/getgrav/grav/commit/de1ccfa12dbcbf526104d68c1a6bc202a98698fe Patch
- https://github.com/getgrav/grav/security/advisories/GHSA-2m7x-c7px-hp58 Exploit, Vendor Advisory
- https://github.com/twigphp/Twig/blob/3.x/src/Extension/EscaperExtension.php#L99 Product
- https://github.com/getgrav/grav/commit/de1ccfa12dbcbf526104d68c1a6bc202a98698fe Patch
- https://github.com/getgrav/grav/security/advisories/GHSA-2m7x-c7px-hp58 Exploit, Vendor Advisory
- https://github.com/twigphp/Twig/blob/3.x/src/Extension/EscaperExtension.php#L99 Product