{"id":"CVE-2023-3072","aliases":["EUVD-2023-2141","GHSA-rpvr-38xv-xvxq","GO-2024-2670","UBUNTU-CVE-2023-3072"],"status":"published","title":"Nomad ACL Policies without Label are Applied to Unexpected Resources","description":"HashiCorp Nomad and Nomad Enterprise 0.7.0 up to 1.5.6 and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.","severity":{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00436,"percentile":0.3821,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-266","CWE-862"],"published":"2023-07-19T23:34:56Z","modified":"2026-10-28T02:30:28Z","fixes":[{"ecosystem":"Go","package":"github.com/hashicorp/nomad","fixed_in":["1.4.11","1.5.6"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.7.0"},{"fixed":"1.4.11"}]}]},{"source":"ghsa","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.5.0"},{"fixed":"1.5.6"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"SEMVER","events":[{"introduced":"0.7.0"},{"fixed":"1.4.11"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"SEMVER","events":[{"introduced":"1.5.0"},{"fixed":"1.5.6"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"SEMVER","events":[{"introduced":"0.7.0"},{"fixed":"1.4.11"},{"introduced":"1.5.0"},{"fixed":"1.5.6"}]}]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"nomad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.0+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"nomad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.7+dfsg1-1ubuntu1"]}],"products":[{"vendor":"hashicorp","product":"nomad"},{"vendor":"hashicorp","product":"nomad enterprise"}],"references":[{"url":"https://discuss.hashicorp.com/t/hcsec-2023-20-nomad-acl-policies-without-label-are-applied-to-unexpected-resources/56270","tags":["x_transferred","Vendor Advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3072","tags":["advisory"]},{"url":"https://pkg.go.dev/vuln/GO-2024-2670","tags":["web"]},{"url":"https://github.com/advisories/GHSA-rpvr-38xv-xvxq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3072.json","tags":["advisory"]},{"url":"https://github.com/hashicorp/nomad","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2023-3072","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-3072","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-3072","title":"Nomad ACL Policies without Label are Applied to Unexpected Resources","description":"HashiCorp Nomad and Nomad Enterprise 0.7.0 up to 1.5.6 and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.","status":"published","published":"2023-07-19T23:34:56.155Z","modified":"2024-10-17T14:10:16.427Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-266"],"updated_at":"2026-11-02T14:35:24.360381Z"}],"euvd":[{"id":"EUVD-2023-2141","description":"HashiCorp Nomad and Nomad Enterprise 0.7.0 up to 1.5.6 and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.","status":"published","published":"2023-07-19T23:34:56Z","modified":"2024-10-17T14:10:16Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T00:27:34.339903Z"}],"ghsa":[{"id":"GHSA-rpvr-38xv-xvxq","title":"Nomad ACL Policies without Label are Applied to Unexpected Resources","description":"A vulnerability was identified in Nomad, an ACL policy using a block without label may be applied to unexpected resources. This vulnerability, CVE-2023-3072, affects Nomad from 0.7 up to 1.5.6 and 1.4.10 and was fixed in 1.6.0, 1.5.7, and 1.4.11.","status":"published","published":"2023-07-20T00:30:24Z","modified":"2024-09-26T21:43:07Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-266","CWE-862"],"updated_at":"2026-11-02T14:38:06.988799Z"}],"nvd":[{"id":"CVE-2023-3072","description":"HashiCorp Nomad and Nomad Enterprise 0.7.0 up to 1.5.6 and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.","status":"published","published":"2023-07-20T00:15:10.347Z","modified":"2026-06-17T06:13:17.96Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-266","CWE-862"],"updated_at":"2026-11-02T14:08:17.044696Z"}],"osv":[{"id":"CVE-2023-3072","title":"Nomad ACL Policies without Label are Applied to Unexpected Resources","description":"HashiCorp Nomad and Nomad Enterprise 0.7.0 up to 1.5.6 and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.","status":"published","published":"2023-07-19T23:34:56.155Z","modified":"2026-10-28T02:30:28.376639599Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-266"],"updated_at":"2026-11-02T15:44:31.790231Z"},{"id":"GHSA-rpvr-38xv-xvxq","title":"Nomad ACL Policies without Label are Applied to Unexpected Resources","description":"A vulnerability was identified in Nomad, an ACL policy using a block without label may be applied to unexpected resources. This vulnerability, CVE-2023-3072, affects Nomad from 0.7 up to 1.5.6 and 1.4.10 and was fixed in 1.6.0, 1.5.7, and 1.4.11.","status":"published","published":"2023-07-20T00:30:24Z","modified":"2024-09-26T21:43:05Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-266","CWE-862"],"updated_at":"2026-11-02T15:46:56.281047Z"},{"id":"UBUNTU-CVE-2023-3072","description":"HashiCorp Nomad and Nomad Enterprise 0.7.0 up to 1.5.6 and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.","status":"published","published":"2023-07-20T00:15:00Z","modified":"2025-10-24T05:01:19Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","level":"medium"},{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T16:54:20.997471Z"},{"id":"GO-2024-2670","title":"ACL security vulnerability in github.com/hashicorp/nomad","description":"An ACL policy using a block without label can be applied to unexpected resources in Nomad, a distributed, highly available scheduler designed for effortless operations and management of applications.","status":"published","published":"2024-04-04T18:42:48Z","modified":"2026-03-03T04:55:12.906233Z","updated_at":"2026-11-02T15:47:01.453823Z"}]}}