Authorization Bypass Affecting istio.io/istio/pilot/pkg/networking/core/v1alpha3 Open this link in a new tab package, versions >=1.9.0 <1.9.5 <1.8.6
Attack Complexity
Low
Confidentiality
High
Integrity
High
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snyk-id
SNYK-GOLANG-ISTIOIOISTIOPILOTPKGNETWORKINGCOREV1ALPHA3-1299109
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published
3 Jun 2021
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disclosed
3 Jun 2021
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credit
@Ruilin,@Test123
Introduced: 3 Jun 2021
CVE-2021-31920 Open this link in a new tabHow to fix?
Upgrade istio.io/istio/pilot/pkg/networking/core/v1alpha3
to version 1.9.5, 1.8.6 or higher.
Overview
Affected versions of this package are vulnerable to Authorization Bypass. An HTTP request path with multiple slashes or escaped slash characters (e.g. %2F
or %5C
) could potentially bypass an Istio authorization policy when path-based authorization rules are used.