CVE-2022-41912

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

CVSS 9.1 CRITICALEPSS 2.2%CWE-287

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Produtos afetados

crewjam · saml

PoCs públicas encontradas — 1

cve_referencepacketstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.htmlnão verificado

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Referências

http://packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.html https://github.com/crewjam/saml/commit/aee3fb1edeeaf1088fcb458727e0fd863d277f8b https://github.com/crewjam/saml/security/advisories/GHSA-j2jp-wvqg-wc2g