Keycloak: session takeover with oidc offline refreshtokens
概要
Keycloak: session takeover with oidc offline refreshtokens
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)。
A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
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