{"id":"GHSA-6hw5-6gcx-phmw","summary":"HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic.","details":"HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2.","aliases":["BIT-consul-2021-38698","CVE-2021-38698","GO-2022-0559"],"modified":"2026-09-10T03:49:08.568208801Z","published":"2021-09-08T20:14:56Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-09-08T18:12:00Z","nvd_published_at":"2021-09-07T12:15:00Z","cwe_ids":["CWE-862","CWE-863"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38698"},{"type":"WEB","url":"https://github.com/hashicorp/consul/pull/10824"},{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2021-24-consul-missing-authorization-check-on-txn-apply-endpoint/29026"},{"type":"PACKAGE","url":"https://github.com/hashicorp/consul"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202208-09"},{"type":"WEB","url":"https://www.hashicorp.com/blog/category/consul"}],"affected":[{"package":{"name":"github.com/hashicorp/consul","ecosystem":"Go","purl":"pkg:golang/github.com/hashicorp/consul"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.10.1"},{"fixed":"1.10.2"}]}],"versions":["1.10.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-6hw5-6gcx-phmw/GHSA-6hw5-6gcx-phmw.json"}},{"package":{"name":"github.com/hashicorp/consul","ecosystem":"Go","purl":"pkg:golang/github.com/hashicorp/consul"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.9.0"},{"fixed":"1.9.9"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-6hw5-6gcx-phmw/GHSA-6hw5-6gcx-phmw.json"}},{"package":{"name":"github.com/hashicorp/consul","ecosystem":"Go","purl":"pkg:golang/github.com/hashicorp/consul"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.8.15"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-6hw5-6gcx-phmw/GHSA-6hw5-6gcx-phmw.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}