PT-2022-26143

CVE-2022-41912

Published

2022-11-28

Updated

2023-02-01

Description by

CVSS 3.1

9.1

Critical

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

Name of the Vulnerable Software and Affected Versions crewjam/saml go library versions prior to 0.4.9

Description The issue concerns an authentication bypass when processing SAML responses containing multiple Assertion elements. This has been corrected in version 0.4.9. There are no workarounds other than upgrading to a fixed version.

Recommendations For versions prior to 0.4.9, upgrade to version 0.4.9 to resolve the issue. As a temporary workaround, consider restricting the processing of SAML responses containing multiple Assertion elements until a patch is available.

Exploitability

Exploit

Fix

Impacts

Researchers

Felix Wilhelm

Vendors

Affected products

Weakness enumeration

CWE-287: Improper Authentication

Related identifiers

CVE-2022-41912