Critical severityNVD Advisory· Published Nov 28, 2022· Updated Apr 23, 2025
crewjam/saml go library is vulnerable to signature bypass via multiple Assertion elements
CVE-2022-41912
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/crewjam/samlGo | < 0.4.9 | 0.4.9 |
Affected products
2Patches
Vulnerability mechanics
References
8- github.com/advisories/GHSA-j2jp-wvqg-wc2gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-41912ghsaADVISORY
- packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.htmlghsaWEB
- github.com/crewjam/saml/commit/aee3fb1edeeaf1088fcb458727e0fd863d277f8bghsaWEB
- github.com/crewjam/saml/releases/tag/v0.4.9ghsaWEB
- github.com/crewjam/saml/security/advisories/GHSA-j2jp-wvqg-wc2gghsaWEB
- github.com/prometheus/exporter-toolkit/security/advisories/GHSA-7rg2-cxvp-9p7pghsaWEB
- pkg.go.dev/vuln/GO-2022-1129ghsaWEB
News mentions
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