Packet Capture Replay Vulnerability in Mendix SAML for Multiple Versions
CVE-2022-44457

9.8CRITICAL

Key Information:

Vendor
Siemens
Status
Mendix Saml (mendix 7 Compatible)
Mendix Saml (mendix 8 Compatible)
Mendix Saml (mendix 9 Compatible, New Track)
Mendix Saml (mendix 9 Compatible, Upgrade Track)
Vendor
CVE Published:
8 November 2022

Summary

A security issue has been identified in Mendix SAML that allows for packet capture replay under specific non-default configuration settings. This vulnerability arises when the restrictive setting ‘Allow Idp Initiated Authentication’ is enabled, which can potentially lead to unauthorized access when not properly configured. The vulnerability highlights the importance of correctly applying recommended configurations to mitigate risks associated with session hijacking.

Affected Version(s)

Mendix SAML (Mendix 7 compatible) All versions < V1.17.0

Mendix SAML (Mendix 7 compatible) All versions >= V1.17.0 < V1.17.2

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

References

https://cert-portal.siemens.com/productcert/pdf/ssa-63865...

CVSS V3.1

Score:
9.8
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

.