Webauthn Framework: allowed_origins collapses URL-like origins to host-only values, bypassing exact origin validation
概要
Webauthn Framework: allowed_origins collapses URL-like origins to host-only values, bypassing exact origin validation
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
web-auth/webauthn-lib is an open source set of PHP libraries and a Symfony bundle to allow developers to integrate that authentication mechanism into their web applications. Prior to 5.2.4, when allowed_origins is configured, CheckAllowedOrigins reduces URL-like values to their host component and accepts on host match alone. This makes exact origin policies impossible to express: scheme and port differences are silently ignored. This vulnerability is fixed in 5.2.4.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- patch github.com