{"id":"CVE-2023-2816","summary":"Consul Envoy Extension Downsteam Proxy Configuration By Upstream Service Owner","details":"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.","aliases":["BIT-consul-2023-2816","GHSA-rqjq-ww83-wv5c","GO-2023-1828"],"modified":"2026-08-12T03:30:13.293659137Z","published":"2023-06-02T22:43:34.553Z","database_specific":{"cna_assigner":"HashiCorp","cwe_ids":["CWE-266"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2816.json"},"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2816.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2816"},{"type":"PACKAGE","url":"https://github.com/hashicorp/consul"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/consul","events":[{"introduced":"53f65dc3ef58fa99048927ec6f3aee576f6cd718"},{"fixed":"7ce982ce1846ca14e567a91fa7f088084e736155"}],"database_specific":{"extracted_events":[{"introduced":"1.15.0"},{"last_affected":"1.15.0"},{"introduced":"1.15.1"},{"last_affected":"1.15.1"},{"introduced":"1.15.2"},{"last_affected":"1.15.2"},{"fixed":"1.15.3"}],"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":["cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*","cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*"]}}],"versions":["1.15.0","1.15.1","1.15.2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2816.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N"}]}