CVE-2022-41912

crewjam/saml go library is vulnerable to signature bypass via multiple Assertion elements

Published Nov 28, 2022 CVSS 3.1 · 9.1 Critical EPSS 2.3% KEV · Not listed
Description
The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There are no workarounds other than upgrading to a fixed version.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2022-7368 The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There are no workarounds other than upgrading to a fixed version.
Github GHSA Github GHSA GHSA-j2jp-wvqg-wc2g crewjam/saml vulnerable to signature bypass via multiple Assertion elements due to improper authentication
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.6::el8
Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.6::el8
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Apr 23, 2025, 4:34 PM
Reserved
Sep 30, 2022, 12:00 AM
Status
Modified
Published
Nov 28, 2022, 3:15 PM
Modified
Jun 17, 2026, 5:04 AM
Severity
Critical
Public date
Nov 28, 2022, 12:00 AM