PT-2022-27223 · Mendix · Mendix Saml

Published 2022-11-08 · Updated 2022-12-13 · CVE-2022-44457

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Mendix SAML (Mendix 7 compatible) versions prior to 1.17.2 Mendix SAML (Mendix 8 compatible) versions prior to 2.3.2 Mendix SAML (Mendix 9 compatible, New Track) versions prior to 3.3.5 Mendix SAML (Mendix 9 compatible, Upgrade Track) versions prior to 3.3.4

Description The issue arises from insufficient protection against packet capture replay when the non-default configuration option Allow Idp Initiated Authentication is enabled. This problem is related to an incomplete fix for a previous issue in a specific non-default configuration.

Recommendations For Mendix SAML (Mendix 7 compatible) versions prior to 1.17.2, update to version 1.17.2 or later. For Mendix SAML (Mendix 8 compatible) versions prior to 2.3.2, update to version 2.3.2 or later. For Mendix SAML (Mendix 9 compatible, New Track) versions prior to 3.3.5, update to version 3.3.5 or later. For Mendix SAML (Mendix 9 compatible, Upgrade Track) versions prior to 3.3.4, update to version 3.3.4 or later. As a temporary workaround, consider disabling the Allow Idp Initiated Authentication option until a patch is available.

Fix

Weakness Enumeration

CWE-294

Related Identifiers

CVE-2022-44457

Affected Products

Mendix Saml

References · 4

• https://osv.dev/vulnerability/CVE-2022-44457 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-638652.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-44457 · Security Note
• https://t.me/cibsecurity/52627 · Telegram Post