CVE-2021-20278

An authentication bypass vulnerability was found in Kiali in versions before 1.31.0 when the authentication strategy `OpenID` is used. When RBAC is enabled, Kiali assumes that some of the token validation is handled by the underlying cluster. When OpenID `implicit flow` is used with RBAC turned off, this token validation doesn't occur, and this allows a malicious user to bypass the authentication.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1937171 Issue Tracking Patch Third Party Advisory
https://kiali.io/news/security-bulletins/kiali-security-002/ Vendor Advisory
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Configurations

Configuration 1 (hide)

cpe:2.3:a:kiali:kiali:*:*:*:*:*:*:*:*

Information

Published : 2021-05-28 04:15

Updated : 2022-08-05 08:20


NVD link : CVE-2021-20278

Mitre link : CVE-2021-20278


JSON object : View

CWE
CWE-287

Improper Authentication

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Products Affected

kiali

  • kiali