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TI-2022-17216 Aliases CVE-2022-37011GHSA-vvx5-72qc-ggwp

Authentication bypass by capture-replay in Siemens Mendix SAML

Priority MEDIUM 45CWE-294Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-294.

Summary

A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions < V1.17.0), Mendix SAML (Mendix 8 compatible) (All versions < V2.3.0), Mendix SAML (Mendix 9 compatible, New Track) (All versions < V3.3.1), Mendix SAML (Mendix 9 compatible, Upgrade Track) (All versions < V3.3.0). Affected versions of the module insufficiently protect from packet capture replay. This could allow unauthorized remote attackers to bypass authentication and get access to the application. For compatibility reasons, fix versions still contain this issue, but only when the not recommended, non default configuration option `'Allow Idp Initiated Authentication'` is enabled.

Why it matters now

EPSS 0.01275 70th percentileScored 2026-11-07
Fix Fixed Mendix SAML (Mendix 7 compatible) (Siemens): V1.17.0Mendix SAML (Mendix 8 compatible) (Siemens): V2.3.0+2 more products

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensMendix SAML (Mendix 7 compatible)before V1.17.0V1.17.0Patch availableCNA
SiemensMendix SAML (Mendix 8 compatible)before V2.3.0V2.3.0Patch availableCNA
SiemensMendix SAML (Mendix 9 compatible, New Track)before V3.3.1V3.3.1Patch availableCNA
SiemensMendix SAML (Mendix 9 compatible, Upgrade Track)before V3.3.0V3.3.0Patch availableCNA
  • Mendix SAML (Mendix 7 compatible) VendorSiemens Affected before V1.17.0 Fixed in V1.17.0 Patch available CNA
  • Mendix SAML (Mendix 8 compatible) VendorSiemens Affected before V2.3.0 Fixed in V2.3.0 Patch available CNA
  • Mendix SAML (Mendix 9 compatible, New Track) VendorSiemens Affected before V3.3.1 Fixed in V3.3.1 Patch available CNA
  • Mendix SAML (Mendix 9 compatible, Upgrade Track) VendorSiemens Affected before V3.3.0 Fixed in V3.3.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mendix:saml:*:*:*:*:*:*:*:*before 1.17.0; 2.0.0 to before 2.3.0; 3.0.0 to before 3.3.1VulnerableMendix
  • cpe:2.3:a:mendix:saml:*:*:*:*:*:*:*:* Versions before 1.17.0; 2.0.0 to before 2.3.0; 3.0.0 to before 3.3.1 Vulnerable ·Mendix

Remediation

  • Fix · CNA Mendix SAML (Mendix 7 compatible) (Siemens) Fixed in V1.17.0
  • Fix · CNA Mendix SAML (Mendix 8 compatible) (Siemens) Fixed in V2.3.0
  • Fix · CNA Mendix SAML (Mendix 9 compatible, New Track) (Siemens) Fixed in V3.3.1
  • Fix · CNA Mendix SAML (Mendix 9 compatible, Upgrade Track) (Siemens) Fixed in V3.3.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-37011
  2. 2026-10-03 Alias added: GHSA-vvx5-72qc-ggwp

References

  • TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
  • TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-18911 Heap-based buffer overflow in Fortinet FortiSwitchManager KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
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Sources