CVE-2021-29440
high · 8.4Grav is a file based Web-platform. 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. The issue was addressed in version 1.7.11.
8.4
CVSS
30.6%
EPSS (exploit prob.)
98th
EPSS percentile
2021-04-13
Published
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Weaknesses
CWE-94
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| getgrav | grav | < 1.7.11 |
Check a specific version with /api/v1/cve/match.
References
- http://packetstormsecurity.com/files/162987/Grav-CMS-1.7.10-Server-Side-Template-Injection.html
- https://blog.sonarsource.com/grav-cms-code-execution-vulnerabilities
- https://github.com/getgrav/grav/security/advisories/GHSA-g8r4-p96j-xfxc
- https://packagist.org/packages/getgrav/grav
- http://packetstormsecurity.com/files/162987/Grav-CMS-1.7.10-Server-Side-Template-Injection.html
- https://blog.sonarsource.com/grav-cms-code-execution-vulnerabilities
- https://github.com/getgrav/grav/security/advisories/GHSA-g8r4-p96j-xfxc
- https://packagist.org/packages/getgrav/grav
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-29440