GHSA-4MH8-9WQ6-RJXG OpenAM vulnerable to user impersonation using SAMLv1.x SSO process

Impact OpenAM up to version 14.7.2 does not properly validate the signature of SAML responses received as part of the SAMLv1.x Single Sign-On process. Attackers can use this fact to impersonate any OpenAM user, including the administrator, by sending a specially crafted SAML response to the...