Beschreibung
Grav before 2.0.15 contains a stored cross-site scripting vulnerability in the detectXss() function where unpaired quotes in unquoted attribute values bypass event-handler detection. Authenticated editors can inject event handlers like onerror= that pass validation and execute in visitor browsers when page content is rendered.
CVSS 8.7EPSS 0.271%Risiko 0.89
Quelle öffnen- Veröffentlicht
- 2026-08-18 12:19:32
- Betroffene Versionen
- <2.0.15
- Typ
- Webanwendung
- Zuletzt geändert
- 2026-08-18 14:18:10
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N