SAML Raider

SAML Raider is a Burp Suite extension designed for testing SAML infrastructures. It offers two core functionalities: manipulating SAML messages and managing X.509 certificates.

Features

The extension is divided into two main parts: the SAML message editor and the certificate management tool.

Message Editor

• Sign SAML messages & assertions (signature spoofing attack)
• Remove signatures (signature exclusion attack)
• Edit SAML messages (SAMLRequest, SAMLResponse & custom parameter names)
• Perform eight common XSW attacks
• Insert XXE and XSLT attack payloads
• Supported Profiles: SAML Webbrowser Single Sign-on Profile, Web Services Security SAML Token Profile
• Supported Bindings: POST Binding, Redirect Binding, SOAP Binding, URI Binding

Certificate Management

• Import X.509 certificates (PEM and DER format)
• Import X.509 certificate chains
• Export X.509 certificates (PEM format)
• Delete imported X.509 certificates
• Display information of X.509 certificates
• Import private keys (PKCS#8 in DER format and traditional RSA in PEM format)
• Export private keys (traditional RSA Key PEM format)
• Clone X.509 certificates and certificate chains
• Create new X.509 certificates
• Edit and self-sign existing X.509 certificates

Usage

To test SAML environments more comfortably, you can add an intercept rule in the proxy settings. Add a new rule that checks for the parameter name SAMLResponse in the request.

If you are working with a custom parameter name for a SAML message, this can be configured in the SAML Raider Certificates tab.

If you do not want SAML Raider to parse your SAML message before sending it to the server (for example, when performing XXE attacks), you can use the raw mode.