{"id":"CVE-2023-3518","summary":"JWT Auth in L7 Intentions Allow For Mismatched Service Identity and JWT Providers for Access","details":"HashiCorp Consul and Consul Enterprise 1.16.0 when using JWT Auth for service mesh incorrectly allows/denies access regardless of service identities. Fixed in 1.16.1.","aliases":["BIT-consul-2023-3518","GHSA-9rhf-q362-77mx","GO-2024-2704"],"modified":"2026-08-12T03:51:20.116136281Z","published":"2023-08-09T15:06:52.406Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3518.json","cna_assigner":"HashiCorp","cwe_ids":["CWE-266"]},"references":[{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2023-25-consul-jwt-auth-in-l7-intentions-allow-for-mismatched-service-identity-and-jwt-providers/57004"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3518.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3518"},{"type":"PACKAGE","url":"https://github.com/hashicorp/consul"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/consul","events":[{"introduced":"192df66abfb08287f0c1f40d84c64f8a1cd961d2"},{"last_affected":"192df66abfb08287f0c1f40d84c64f8a1cd961d2"}],"database_specific":{"cpe":["cpe:2.3:a:hashicorp:consul:1.16.0:*:*:*:enterprise:*:*:*","cpe:2.3:a:hashicorp:consul:1.16.0:-:*:*:-:*:*:*","cpe:2.3:a:hashicorp:consul:1.16.0:rc1:*:*:-:*:*:*"],"extracted_events":[{"introduced":"1.16.0"},{"last_affected":"1.16.0"},{"introduced":"1.16.0-NA"},{"last_affected":"1.16.0-NA"},{"introduced":"1.16.0-rc1"},{"last_affected":"1.16.0-rc1"}],"source":["AFFECTED_FIELD","CPE_STRING"]}}],"versions":["1.16.0","1.16.0-rc1","v1.16.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-3518.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"}]}