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CVE-2025-52477

Octo-STS Vulnerable to Unauthenticated SSRF with HTTP Response Reflection in OIDC Flow

概要

Octo-STS Vulnerable to Unauthenticated SSRF with HTTP Response Reflection in OIDC Flow

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)。

Octo-STS is a GitHub App that acts like a Security Token Service (STS) for the GitHub API. Octo-STS versions before v0.5.3 are vulnerable to unauthenticated SSRF by abusing fields in OpenID Connect tokens. Malicious tokens were shown to trigger internal network requests which could reflect error logs with sensitive information. Upgrade to v0.5.3 to resolve this issue. This version includes patch sets to sanitize input and redact logging.

出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV

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