CVE-2023-25957

HIGH

7.5

CVSS Score

Published: March 14, 2023 at 09:31 AM UTC

Updated: October 23, 2026 at 11:10 PM UTC

2 products affected across 2 vendorsSamlMendix Saml

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Severity

HIGH7.5

Exploit prediction

EPSS 0.6%

SSVC

No known exploit

Description

A vulnerability has been identified in 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), Mendix SAML (Mendix 9 latest compatible, Upgrade Track) (All versions >= V3.1.8 < V3.3.0), Mendix SAML (Mendix 9.6 compatible, New Track) (All versions >= V3.1.9 < V3.2.7), Mendix SAML (Mendix 9.6 compatible, Upgrade Track) (All versions >= V3.1.8 < V3.2.6). The affected versions of the module insufficiently verify the SAML assertions. This could allow unauthenticated remote attackers to bypass authentication and get access to the application. For compatibility reasons, fix versions still contain this issue, but only when the recommended, default configuration option `'Use Encryption'` is disabled.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Saml · Mendix

95%

1.16.4 ≤ v < 1.17.22.2.0 ≤ v < 2.2.33.1.9 ≤ v < 3.2.5

Affected range stops below 1.17.2, so it looks safe — our inference, not a vendor statement

Affected range stops below 2.2.3, so it looks safe — our inference, not a vendor statement

Affected range stops below 3.2.5, so it looks safe — our inference, not a vendor statement

Mendix Saml · Siemens

90%

All versions >= V1.16.4 < V1.17.3 All versions >= V2.2.0 < V2.3.0 All versions >= V3.1.8 < V3.2.6 All versions >= V3.1.8 < V3.3.0 All versions >= V3.1.9 < V3.2.7 All versions >= V3.1.9 < V3.3.1

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory

Source: [email protected]

https://cert-portal.siemens.com/productcert/pdf/ssa-851884.pdf

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-303CWE-287

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