NetIQ Access Manager 4.1 before 4.1.2 HF 1 and 4.2 before 4.2.2 was parsing incoming SAML requests with external entity resolution enabled, which could lead to local file disclosure via an XML External Entity (XXE) attack.
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.