{"id":"CVE-2018-16879","aliases":["EUVD-2018-8669","GHSA-xw9p-c763-93fq"],"status":"published","title":"Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default...","description":"Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default insecure configuration channel settings for messaging celery workers from RabbitMQ. This could lead in data leak of sensitive information such as passwords as well as denial of service attacks by deleting projects or inventory files.","severity":{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.0111,"percentile":0.66133,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-311"],"published":"2019-01-03T14:00:00Z","modified":"2026-06-17T01:44:58Z","products":[{"vendor":"[unknown]","product":"tower"},{"vendor":"red hat","product":"tower"},{"vendor":"redhat","product":"ansible_tower"}],"references":[{"url":"http://www.securityfocus.com/bid/106310","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16879","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16879"},{"url":"https://github.com/advisories/GHSA-xw9p-c763-93fq"}],"sources":{"cve":[{"id":"CVE-2018-16879","description":"Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default insecure configuration channel settings for messaging celery workers from RabbitMQ. This could lead in data leak of sensitive information such as passwords as well as denial of service attacks by deleting projects or inventory files.","status":"published","published":"2019-01-03T14:00:00Z","modified":"2024-08-05T10:32:54.171Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-311"],"updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8669","description":"Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default insecure configuration channel settings for messaging celery workers from RabbitMQ. This could lead in data leak of sensitive information such as passwords as well as denial of service attacks by deleting projects or inventory files.","status":"published","published":"2019-01-03T14:00:00Z","modified":"2024-08-05T10:32:54Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T02:39:40.316949Z"}],"ghsa":[{"id":"GHSA-xw9p-c763-93fq","title":"Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default...","description":"Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default insecure configuration channel settings for messaging celery workers from RabbitMQ. This could lead in data leak of sensitive information such as passwords as well as denial of service attacks by deleting projects or inventory files.","status":"published","published":"2022-05-13T01:12:24Z","modified":"2023-02-01T05:03:58Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-311"],"updated_at":"2026-11-02T14:50:07.322817Z"}],"nvd":[{"id":"CVE-2018-16879","description":"Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default insecure configuration channel settings for messaging celery workers from RabbitMQ. This could lead in data leak of sensitive information such as passwords as well as denial of service attacks by deleting projects or inventory files.","status":"published","published":"2019-01-03T14:29:00.197Z","modified":"2026-06-17T01:44:58.797Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-311"],"updated_at":"2026-11-02T14:04:52.056758Z"}]}}