{"id":"CVE-2023-3299","aliases":["EUVD-2023-2015","GHSA-9jfx-84v9-2rr2","GO-2024-2669","UBUNTU-CVE-2023-3299"],"status":"published","title":"Nomad Caller ACL Token's Secret ID is Exposed to Sentinel","description":"HashiCorp Nomad Enterprise 1.2.11 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":3.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.006,"percentile":0.48989,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-201","CWE-668"],"published":"2023-07-19T23:35:12Z","modified":"2026-10-28T02:30:29Z","fixes":[{"ecosystem":"Go","package":"github.com/hashicorp/nomad","fixed_in":["1.4.11","1.5.7"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2.11"},{"fixed":"1.4.11"}]}]},{"source":"ghsa","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.5.0"},{"fixed":"1.5.7"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"SEMVER","events":[{"introduced":"1.2.11"},{"fixed":"1.4.11"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"SEMVER","events":[{"introduced":"1.5.0"},{"fixed":"1.5.7"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/hashicorp/nomad","ranges":[{"type":"SEMVER","events":[{"introduced":"1.2.11"},{"fixed":"1.4.11"},{"introduced":"1.5.0"},{"fixed":"1.5.7"}]}]},{"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-2023-21-nomad-caller-acl-tokens-secret-id-is-exposed-to-sentinel/56271","tags":["x_transferred","Vendor Advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3299","tags":["advisory"]},{"url":"https://github.com/hashicorp/nomad/issues/17907","tags":["web","report"]},{"url":"https://pkg.go.dev/vuln/GO-2024-2669","tags":["web"]},{"url":"https://github.com/advisories/GHSA-9jfx-84v9-2rr2"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3299.json","tags":["advisory"]},{"url":"https://github.com/hashicorp/nomad","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2023-3299","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-3299","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-3299","title":"Nomad Caller ACL Token's Secret ID is Exposed to Sentinel","description":"HashiCorp Nomad Enterprise 1.2.11 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":"2023-07-19T23:35:12.99Z","modified":"2024-10-17T14:10:40.03Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T14:35:24.360381Z"}],"euvd":[{"id":"EUVD-2023-2015","description":"HashiCorp Nomad Enterprise 1.2.11 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":"2023-07-19T23:35:12Z","modified":"2024-10-17T14:10:40Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:27:34.339903Z"}],"ghsa":[{"id":"GHSA-9jfx-84v9-2rr2","title":"Nomad Caller ACL Token’s Secret ID is Exposed to Sentinel","description":"A vulnerability was identified in Nomad such that the API caller’s ACL token secret ID is exposed to Sentinel policies. This vulnerability, CVE-2023-3299, affects Nomad from 1.2.11 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":"2024-09-26T21:43:04Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-201","CWE-668"],"updated_at":"2026-11-02T14:38:06.988799Z"}],"nvd":[{"id":"CVE-2023-3299","description":"HashiCorp Nomad Enterprise 1.2.11 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":"2023-07-20T00:15:10.447Z","modified":"2026-06-17T06:13:45.983Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-201","CWE-668"],"updated_at":"2026-11-02T14:08:17.044696Z"}],"osv":[{"id":"CVE-2023-3299","title":"Nomad Caller ACL Token's Secret ID is Exposed to Sentinel","description":"HashiCorp Nomad Enterprise 1.2.11 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":"2023-07-19T23:35:12.99Z","modified":"2026-10-28T02:30:29.165380571Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-201"],"updated_at":"2026-11-02T15:44:32.116263Z"},{"id":"GHSA-9jfx-84v9-2rr2","title":"Nomad Caller ACL Token’s Secret ID is Exposed to Sentinel","description":"A vulnerability was identified in Nomad such that the API caller’s ACL token secret ID is exposed to Sentinel policies. This vulnerability, CVE-2023-3299, affects Nomad from 1.2.11 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":"2024-09-26T21:43:03Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-201","CWE-668"],"updated_at":"2026-11-02T15:46:43.875515Z"},{"id":"UBUNTU-CVE-2023-3299","description":"HashiCorp Nomad Enterprise 1.2.11 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":"2025-10-24T05:01:22Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"},{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T16:54:20.997471Z"},{"id":"GO-2024-2669","title":"API token secret ID leak to Sentinel in github.com/hashicorp/nomad","description":"A vulnerability exists in Nomad where the API caller's ACL token secret ID is exposed to Sentinel policies.","status":"published","published":"2024-04-04T18:42:45Z","modified":"2026-03-03T04:51:46.3838Z","updated_at":"2026-11-02T15:47:01.453823Z"}]}}