CVE-2020-27847

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Summary

CVECVE-2020-27847
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-05-28 11:15:00 UTC
Updated2023-11-07 03:21:00 UTC
DescriptionA vulnerability exists in the SAML connector of the github.com/dexidp/dex library used to process SAML Signature Validation. This flaw allows an attacker to bypass SAML authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. This flaw affects dex versions before 2.27.0.

Risk And Classification

Problem Types: CWE-228

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Linuxfoundation Dex All All All All

References

ReferenceSourceLinkTags
Critical security issues in XML encoding · Advisory · dexidp/dex · GitHub MISC github.com
1907732 – (CVE-2020-27847) CVE-2020-27847 dexidp/dex: authentication bypass in saml authentication MISC bugzilla.redhat.com
Coordinated disclosure of XML round-trip vulnerabilities in Go library MISC mattermost.com
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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