CVE-2021-36213

HashiCorp Consul and Consul Enterprise 1.9.0 through 1.10.0 default deny policy with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. Fixed in 1.9.8 and 1.10.1...

Consul’s Application-Aware Intentions Deny Action Fails Open When Combined With Default Deny Policy

Summary A vulnerability was identified in Consul and Consul Enterprise “Consul” such that using defaultpolicy = "deny" with a single L7 application-aware intention deny action cancels out, causing the intention to incorrectly fail open, allowing L4 traffic. This vulnerability, CVE-2021-36213,...

HashiCorp Consul Input Validation Error Vulnerability

HashiCorp Consul is a distributed, highly available data center-aware solution. The product is used to connect and provision applications across dynamically distributed infrastructures. An input validation error vulnerability exists in HashiCorp Consul and Consul Enterprise, which stems from the...

Information Disclosure

github.com/hashicorp/consul is vulnerable to information disclosure. The vulnerability exists as there was a lack of access control to the v1/agent/health/service/ endpoints...