SAML Signature Validation Bypass Vulnerability in IBM Tivoli Federated Identity Manager

CVE-2011-1386 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:N

IBM Tivoli Federated Identity Manager (TFIM) and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.1.1, 6.2.0, and 6.2.1 do not properly handle signature validations based on SAML 1.0, 1.1, and 2.0, which allows remote attackers to bypass intended authentication or authorization requirements via a non-conforming SAML signature.

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