Description
Grav before 2.0.14 fails to guard the access field in the core group blueprint with the required security@: admin.super restriction. A delegated admin.users operator can save a group with access[admin][super]=true to escalate to super-admin, gaining scheduler and Twig evaluation capabilities.
CVSS 9.1EPSS 0.33899999999999997%Risk 0.94
View source- Published
- 2026-08-18 12:19:33
- Affected versions
- <2.0.14
- Type
- Web application
- Last modified
- 2026-08-19 15:18:08
- Vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H