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Test ID:1.3.6.1.4.1.25623.1.0.815503
Category:Windows : Microsoft Bulletins
Title:Microsoft SharePoint Foundation 2013 WCF/WIF SAML Authentication Bypass Vulnerability (KB4475527)
Summary:This host is missing an important security; update according to Microsoft KB4475527
Description:Summary:
This host is missing an important security
update according to Microsoft KB4475527

Vulnerability Insight:
An authentication bypass vulnerability exists
in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF),
allowing signing of SAML tokens with arbitrary symmetric keys.

Vulnerability Impact:
Successful exploitation will allow an attacker
to bypass the authentication mechanism and gain unauthorized access. This may
lead to further attacks.

Affected Software/OS:
Microsoft SharePoint Foundation 2013 Service Pack 1.

Solution:
The vendor has released updates. Please see the
references for more information.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:P/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2019-1006
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1006
CopyrightCopyright (C) 2019 Greenbone Networks GmbH

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