Vulnerability in Mendix SAML for Multiple Version Compatibility
CVE-2023-25957

9.1CRITICAL

Key Information:

Vendor

Siemens
Status
Mendix Saml (mendix 7 Compatible)
Mendix Saml (mendix 8 Compatible)
Mendix Saml (mendix 9 Latest Compatible, New Track)
Mendix Saml (mendix 9 Latest Compatible, Upgrade Track)
Vendor
CVE Published:
14 March 2023

What is CVE-2023-25957?

A vulnerability has been discovered in the Mendix SAML module that affects various versions. The issue arises from insufficient validation of SAML assertions, enabling unauthenticated remote attackers to potentially bypass authentication mechanisms. This gap allows unauthorized access to applications leveraging these versions of Mendix. Notably, affected versions include various configurations that, for compatibility reasons, may still expose this vulnerability if the 'Use Encryption' default configuration option is disabled.

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Affected Version(s)

Mendix SAML (Mendix 7 compatible) All versions >= V1.16.4 < V1.17.3

Mendix SAML (Mendix 8 compatible) All versions >= V2.2.0 < V2.3.0

Mendix SAML (Mendix 9 latest compatible, New Track) All versions >= V3.1.9 < V3.3.1

References

https://cert-portal.siemens.com/productcert/pdf/ssa-85188...

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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