{"id":"CVE-2021-20228","aliases":["GHSA-5rrg-rr89-x9mv","PYSEC-2021-1"],"url":"https://o3.security/vulnerability/CVE-2021-20228","summary":"Ansible Exposes Sensitive Information","details":"A flaw was found in the Ansible Engine 2.9.18, where sensitive info is not masked by default and is not protected by the no_log feature when using the sub-option feature of the basic.py module. This flaw allows an attacker to obtain sensitive information. The highest threat from this vulnerability is to confidentiality.","published":"2021-04-29T16:15:09.737Z","modified":"2026-08-07T11:31:06.864921442Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"ansible","fixedVersion":"2.10.6rc1"},{"ecosystem":"PyPI","name":"ansible","fixedVersion":"2.9.18rc1"},{"ecosystem":"PyPI","name":"ansible","fixedVersion":"2.8.19rc1"}],"fix":{"url":"https://github.com/ansible/ansible/pull/73487","label":"ansible/ansible#73487"},"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4950"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1925002"},{"type":"FIX","url":"https://github.com/ansible/ansible/pull/73487"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:06.864921442Z"}}