CVE-2026-84376 : 詳細

CVE-2026-84376

2026-09-02
17h18 +00:00
2026-09-09
21h04 +00:00
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CVE の説明

Astro is a web framework for content-driven websites. Prior to 7.2.4, Astro stripped a configured non-root base path from request pathnames using a string-prefix check without verifying a path-segment boundary. With base "/app", a request to "/appX/admin" resolved internally to the protected "/admin" route while middleware observed "/appX/admin" in context.url.pathname. In applications that authorize base-prefixed routes by inspecting context.url.pathname, an unauthenticated remote attacker could bypass pathname-based middleware authorization and reach protected routes. This issue is fixed in version 7.2.4.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-187 Partial String Comparison
The product performs a string comparison that only examines a portion of the string before determining whether there is a match.

参考資料