Beschreibung
Astro is a web framework. From version 2.10.10 to before version 5.18.1, this issue concerns Astro-s remotePatterns path enforcement for remote URLs used by server-side fetchers such as the image optimization endpoint. The path matching logic for /* wildcards is unanchored, so a pathname that contains the allowed prefix later in the path can still match. As a result, an attacker can fetch paths outside the intended allowlisted prefix on an otherwise allowed host. This issue has been patched in version 5.18.1.
CVSS 2.9EPSS 0.325%Risiko 0.3
Quelle öffnen- Veröffentlicht
- 2026-03-24 19:16:55
- Betroffene Versionen
- >=2.10.10,<5.18.1
- Typ
- Core software
- Vektor
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X