CVE-2015-5372

Description

The SAML 2.0 implementation in AdNovum nevisAuth 4.13.0.0 before 4.18.3.1, when using SAML POST-Binding, does not match all attributes of the X.509 certificate embedded in the assertion against the certificate from the identity provider (IdP), which allows remote attackers to inject arbitrary SAML assertions via a crafted certificate.

References

http://www.securityfocus.com/archive/1/536508/100/0/threaded

http://www.csnc.ch/misc/files/advisories/CVE-2015-5372_AdNovum_nevisAuth_Authentication_Bypass.txt

http://seclists.org/fulldisclosure/2015/Sep/87

http://packetstormsecurity.com/files/133628/nevisAuth-Authentication-Bypass.html

http://blog.csnc.ch/2015/09/saml-sp-authentication-bypass-vulnerability-in-nevisauth

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS