CVE-2020-1758

Summary

CVECVE-2020-1758
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-05-15 19:15:00 UTC
Updated2023-11-07 03:19:00 UTC
DescriptionA flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack.

Risk And Classification

Problem Types: CWE-295

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Redhat Keycloak All All All All
Application Redhat Keycloak All All All All
Application Redhat Openstack 10 All All All
Application Redhat Openstack 10 All All All

References

ReferenceSourceLinkTags
1812514 – (CVE-2020-1758) CVE-2020-1758 keycloak: improper verification of certificate with host mismatch could result in information disclosure CONFIRM bugzilla.redhat.com Issue Tracking, Vendor Advisory
Login server redirect MISC issues.redhat.com Permissions Required, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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