Descripción
Grav before 2.0.4 fails to restrict cURL protocols in webhook dispatch, allowing authenticated users with api.webhooks.write permission to create webhooks with file://, dict://, or gopher:// URLs. Attackers can trigger webhook events to read local files, access process information, or pivot to internal services via unrestricted protocol handlers.
CVSS 8.1EPSS 0.297%Riesgo 0.83
Ver fuente- Publicación
- 2026-07-17 02:18:11
- Versiones afectadas
- <2.0.4
- Tipo
- Aplicación web
- Última modificación
- 2026-07-23 20:17:19
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N