BIT-consul-2023-2816

vendorUSosv

Consul Envoy Extension Downsteam Proxy Configuration By Upstream Service Owner

view advisory published 2024-03-06Licence: per source

Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the configured service, regardless of whether the user has permission to modify the service(s) corresponding to those modified proxies.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-2816US	medium6.5	0.58% (48th)	—	2023-06-02
Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the…

references

External citations — patches, advisories, analysis.

https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525ADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2023-2816WEB

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