An issue was discovered in IdentityModel (aka ScottBrady.IdentityModel) before 1.3.0. The Branca implementation allows an attacker to modify and forge authentication tokens.Referenceshttps://github.com/scottbrady91/IdentityModel/issues/4https://github.com/scottbrady91/IdentityModel/issues/3https://github.com/scottbrady91/IdentityModel/compare/1.2.0...1.3.0