Auth bypass in Crewjam Saml
CVE-2022-41912
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 ot…
Vulnerability class: Broken Authentication
EPSS: 0.022 (80.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Crewjam Saml — versions < 0.4.9
- Saml_project Saml
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-41912?
- CVE-2022-41912 is a critical-severity vulnerability in Crewjam Saml, classified under Improper Authentication. CVSS score: 9.1/10. Published 2022-11-28.
- How severe is CVE-2022-41912?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2022-41912 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.