{"id":"CVE-2017-17665","aliases":["EUVD-2017-8823","GHSA-6qc8-g56r-4g4h"],"status":"published","title":"In Octopus Deploy before 4.1.3, the machine update process doesn't check that the user has access...","description":"In Octopus Deploy before 4.1.3, the machine update process doesn't check that the user has access to all environments. This allows an access-control bypass because the set of environments to which a machine is scoped may include environments in which the user lacks access.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01138,"percentile":0.668,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2017-12-13T20:00:00Z","modified":"2026-06-17T01:11:27Z","products":[{"vendor":"octopus","product":"octopus_deploy"}],"references":[{"url":"https://github.com/OctopusDeploy/Issues/issues/4073","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17665"},{"url":"https://github.com/advisories/GHSA-6qc8-g56r-4g4h"}],"sources":{"cve":[{"id":"CVE-2017-17665","description":"In Octopus Deploy before 4.1.3, the machine update process doesn't check that the user has access to all environments. This allows an access-control bypass because the set of environments to which a machine is scoped may include environments in which the user lacks access.","status":"published","published":"2017-12-13T20:00:00Z","modified":"2024-08-05T20:59:17.205Z","updated_at":"2026-11-02T14:33:18.556155Z"}],"euvd":[{"id":"EUVD-2017-8823","description":"In Octopus Deploy before 4.1.3, the machine update process doesn't check that the user has access to all environments. This allows an access-control bypass because the set of environments to which a machine is scoped may include environments in which the user lacks access.","status":"published","published":"2017-12-13T20:00:00Z","modified":"2024-08-05T20:59:17Z","updated_at":"2026-11-03T02:23:08.959608Z"}],"ghsa":[{"id":"GHSA-6qc8-g56r-4g4h","title":"In Octopus Deploy before 4.1.3, the machine update process doesn't check that the user has access...","description":"In Octopus Deploy before 4.1.3, the machine update process doesn't check that the user has access to all environments. This allows an access-control bypass because the set of environments to which a machine is scoped may include environments in which the user lacks access.","status":"published","published":"2022-05-13T01:44:27Z","modified":"2023-02-02T05:01:00Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:51:05.383671Z"}],"nvd":[{"id":"CVE-2017-17665","description":"In Octopus Deploy before 4.1.3, the machine update process doesn't check that the user has access to all environments. This allows an access-control bypass because the set of environments to which a machine is scoped may include environments in which the user lacks access.","status":"published","published":"2017-12-13T20:29:00.3Z","modified":"2026-06-17T01:11:27.923Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:04:10.156892Z"}]}}