CVE-2020-8595
published 2020-02-12CVE-2020-8595: Istio versions 1.2.10 (End of Life) and prior, 1.3 through 1.3.7, and 1.4 through 1.4.3 allows authentication bypass. The Authentication Policy exact-path…
high7.3CVSS 3.1
AVNACLPRNUINSUCLILAL
Istio versions 1.2.10 (End of Life) and prior, 1.3 through 1.3.7, and 1.4 through 1.4.3 allows authentication bypass. The Authentication Policy exact-path matching logic can allow unauthorized access to HTTP paths even if they are configured to be only accessed after presenting a valid JWT token. For example, an attacker can add a ? or # character to a URI that would otherwise satisfy an exact-path match.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| istio | istio | 1.3 – 1.3.7 | — |
| istio | istio | 1.4.0 – 1.4.3 | — |
| redhat | openshift_service_mesh | — | — |