CVE-2021-3424

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Summary

CVECVE-2021-3424
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-06-01 19:15:00 UTC
Updated2022-04-25 19:49:00 UTC
DescriptionA flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Redhat Single Sign-on 7.4 All All All

References

ReferenceSourceLinkTags
1933320 – (CVE-2021-3424) CVE-2021-3424 keycloak: Internationalized domain name (IDN) homograph attack to impersonate users MISC bugzilla.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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