CVE-2023-36661

Summary

CVE-2023-36661 is a vulnerability affecting Shibboleth XMLTooling versions prior to 3.2.4, which is used in OpenSAML and Shibboleth Service Provider. This issue allows for Server-Side Request Forgery (SSRF) attacks via a specially crafted KeyInfo element. An attacker could exploit this vulnerability to make unauthorized requests to internal resources or gain unauthorized access to sensitive information within the affected system. The vulnerability is mitigated in Shibboleth Service Provider 3.4.1.3 on Windows.

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