Access Restriction Bypass Affecting github.com/hashicorp/consul/agent/xds Open this link in a new tab package, versions >=1.10.0-alpha <1.10.1 <1.9.8
Attack Complexity
Low
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snyk-id
SNYK-GOLANG-GITHUBCOMHASHICORPCONSULAGENTXDS-1320030
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published
18 Jul 2021
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disclosed
18 Jul 2021
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credit
Unknown
Introduced: 18 Jul 2021
CVE-2021-36213 Open this link in a new tabHow to fix?
Upgrade github.com/hashicorp/consul/agent/xds
to version 1.10.1, 1.9.8 or higher.
Overview
github.com/hashicorp/consul/agent/xds is a provides an implementation of a gRPC service that exports Envoy's xDS API for config discovery. Specifically we support the Aggregated Discovery Service (ADS) only as we control all config.
Affected versions of this package are vulnerable to Access Restriction Bypass. xds
could generate a situation where a single L7 deny intention (with a default deny policy) results in an allow action.