National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-11429 Detail

Current Description

Clever saml2-js 2.0 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Nist CVSS score does not match with CNA score
CNA:  Duo Security, Inc.
Base Score: 7.7 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations Exploit Technical Description Third Party Advisory
https://www.kb.cert.org/vuls/id/475445 Third Party Advisory US Government Resource

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication NIST   Duo Security, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:clever:saml2-js:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.0


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-11429
NVD Published Date:
04/17/2019
NVD Last Modified:
10/09/2019