{"id":"USN-8067-1","summary":"mailman vulnerability","details":"It was discovered that Mailman incorrectly handled CSRF tokens. A remote\nlist member or moderator could possibly use their own token to craft an\nadmin request CSRF attack and set a new admin password or make other\nchanges.","modified":"2026-06-25T13:32:31.739145569Z","published":"2026-03-02T17:29:15Z","related":["UBUNTU-CVE-2021-44227"],"upstream":["UBUNTU-CVE-2021-44227"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8067-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-44227"}],"affected":[{"package":{"name":"mailman","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/mailman?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.1.20-1ubuntu0.6+esm3"}]}],"versions":["1:2.1.20-1","1:2.1.20-1ubuntu0.1","1:2.1.20-1ubuntu0.3","1:2.1.20-1ubuntu0.4","1:2.1.20-1ubuntu0.5","1:2.1.20-1ubuntu0.6","1:2.1.20-1ubuntu0.6+esm1","1:2.1.20-1ubuntu0.6+esm2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"mailman","binary_version":"1:2.1.20-1ubuntu0.6+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8067-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2021-44227","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]}}},{"package":{"name":"mailman","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/mailman?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.1.29-1ubuntu3.1+esm2"}]}],"versions":["1:2.1.29-1","1:2.1.29-1build1","1:2.1.29-1ubuntu3","1:2.1.29-1ubuntu3.1","1:2.1.29-1ubuntu3.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.1.29-1ubuntu3.1+esm2","binary_name":"mailman"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2021-44227"}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8067-1.json"}}],"schema_version":"1.7.5"}