{"id":"UBUNTU-CVE-2021-20191","details":"A flaw was found in ansible. Credentials, such as secrets, are being disclosed in console log by default and not protected by no_log feature when using those modules. An attacker can take advantage of this information to steal those credentials. The highest threat from this vulnerability is to data confidentiality. Versions before ansible 2.9.18 are affected.","modified":"2026-01-20T17:18:43.635496Z","published":"2021-05-26T21:15:00Z","upstream":["CVE-2021-20191"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-20191"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1916813"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-20191"}],"affected":[{"package":{"name":"ansible","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/ansible@1.5.4+dfsg-1ubuntu0.1~esm3?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1+dfsg-1","1.3.4+dfsg-1","1.4.0+dfsg-1","1.4.1+dfsg-1","1.4.3+dfsg-1","1.4.4+dfsg-1","1.5.4+dfsg-1","1.5.4+dfsg-1ubuntu0.1~esm1","1.5.4+dfsg-1ubuntu0.1~esm2","1.5.4+dfsg-1ubuntu0.1~esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"ansible","binary_version":"1.5.4+dfsg-1ubuntu0.1~esm3"},{"binary_name":"ansible-fireball","binary_version":"1.5.4+dfsg-1ubuntu0.1~esm3"},{"binary_name":"ansible-node-fireball","binary_version":"1.5.4+dfsg-1ubuntu0.1~esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20191.json"}},{"package":{"name":"ansible","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/ansible@2.0.0.2-2ubuntu1.3+esm6?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.2+dfsg-2","1.9.4-1","2.0.0.2-2","2.0.0.2-2ubuntu1","2.0.0.2-2ubuntu1.1","2.0.0.2-2ubuntu1.2","2.0.0.2-2ubuntu1.3","2.0.0.2-2ubuntu1.3+esm1","2.0.0.2-2ubuntu1.3+esm2","2.0.0.2-2ubuntu1.3+esm3","2.0.0.2-2ubuntu1.3+esm4","2.0.0.2-2ubuntu1.3+esm5","2.0.0.2-2ubuntu1.3+esm6"],"ecosystem_specific":{"binaries":[{"binary_name":"ansible","binary_version":"2.0.0.2-2ubuntu1.3+esm6"},{"binary_name":"ansible-fireball","binary_version":"2.0.0.2-2ubuntu1.3+esm6"},{"binary_name":"ansible-node-fireball","binary_version":"2.0.0.2-2ubuntu1.3+esm6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20191.json"}},{"package":{"name":"ansible","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/ansible@2.5.1+dfsg-1ubuntu0.1+esm5?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.1.0+dfsg-2","2.5.0+dfsg-1","2.5.1+dfsg-1","2.5.1+dfsg-1ubuntu0.1","2.5.1+dfsg-1ubuntu0.1+esm1","2.5.1+dfsg-1ubuntu0.1+esm2","2.5.1+dfsg-1ubuntu0.1+esm3","2.5.1+dfsg-1ubuntu0.1+esm4","2.5.1+dfsg-1ubuntu0.1+esm5"],"ecosystem_specific":{"binaries":[{"binary_name":"ansible","binary_version":"2.5.1+dfsg-1ubuntu0.1+esm5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20191.json"}},{"package":{"name":"ansible","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/ansible@2.9.6+dfsg-1ubuntu0.1~esm3?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.3+dfsg-1","2.8.6+dfsg-1","2.9.2+dfsg-1","2.9.4+dfsg-1","2.9.6+dfsg-1","2.9.6+dfsg-1ubuntu0.1~esm1","2.9.6+dfsg-1ubuntu0.1~esm2","2.9.6+dfsg-1ubuntu0.1~esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"ansible","binary_version":"2.9.6+dfsg-1ubuntu0.1~esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20191.json"}},{"package":{"name":"ansible","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/ansible@2.10.7+merged+base+2.10.8+dfsg-1ubuntu0.1~esm4?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.7+merged+base+2.10.8+dfsg-1","2.10.7+merged+base+2.10.8+dfsg-1ubuntu0.1~esm1","2.10.7+merged+base+2.10.8+dfsg-1ubuntu0.1~esm4"],"ecosystem_specific":{"binaries":[{"binary_name":"ansible","binary_version":"2.10.7+merged+base+2.10.8+dfsg-1ubuntu0.1~esm4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20191.json"}},{"package":{"name":"ansible","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/ansible@9.2.0+dfsg-0ubuntu5?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.7.0+dfsg-1","7.7.0+dfsg-3","9.2.0+dfsg-0ubuntu4","9.2.0+dfsg-0ubuntu5"],"ecosystem_specific":{"binaries":[{"binary_name":"ansible","binary_version":"9.2.0+dfsg-0ubuntu5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20191.json"}},{"package":{"name":"ansible","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/ansible@12.0.0~b1+dfsg-1?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["11.2.0+dfsg-1","12.0.0~a2+dfsg-1","12.0.0~a4+dfsg-1","12.0.0~a6+dfsg-1","12.0.0~b1+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"ansible","binary_ver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