{"id":"UBUNTU-CVE-2021-44025","details":"Roundcube before 1.3.17 and 1.4.x before 1.4.12 is prone to XSS in handling an attachment's filename extension when displaying a MIME type warning message.","modified":"2026-01-30T02:07:37.040922Z","published":"2021-11-19T04:15:00Z","related":["USN-5182-1"],"upstream":["CVE-2021-44025"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-44025"},{"type":"REPORT","url":"https://bugs.debian.org/1000156"},{"type":"REPORT","url":"https://github.com/roundcube/roundcubemail/commit/7d7b1dfeff795390b69905ceb63d6391b5b0dfe7"},{"type":"REPORT","url":"https://github.com/roundcube/roundcubemail/commit/faf99bf8a2b7b7562206fa047e8de652861e624a"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5182-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-44025"}],"affected":[{"package":{"name":"roundcube","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/roundcube@1.2~beta+dfsg.1-0ubuntu1+esm2?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2~beta+dfsg.1-0ubuntu1+esm2"}]}],"versions":["1.1.1+dfsg.1-2","1.1.2+dfsg.1-5","1.1.3+dfsg.1-1","1.1.4+dfsg.1-1","1.2~beta+dfsg.1-0ubuntu1","1.2~beta+dfsg.1-0ubuntu1+esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"roundcube","binary_version":"1.2~beta+dfsg.1-0ubuntu1+esm2"},{"binary_name":"roundcube-core","binary_version":"1.2~beta+dfsg.1-0ubuntu1+esm2"},{"binary_name":"roundcube-mysql","binary_version":"1.2~beta+dfsg.1-0ubuntu1+esm2"},{"binary_name":"roundcube-pgsql","binary_version":"1.2~beta+dfsg.1-0ubuntu1+esm2"},{"binary_name":"roundcube-plugins","binary_version":"1.2~beta+dfsg.1-0ubuntu1+esm2"},{"binary_name":"roundcube-sqlite3","binary_version":"1.2~beta+dfsg.1-0ubuntu1+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44025.json"}},{"package":{"name":"roundcube","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/roundcube@1.3.6+dfsg.1-1ubuntu0.1~esm2?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.6+dfsg.1-1ubuntu0.1~esm2"}]}],"versions":["1.3.0+dfsg.1-1","1.3.1+dfsg.1-1","1.3.3+dfsg.1-1","1.3.3+dfsg.1-2","1.3.6+dfsg.1-1","1.3.6+dfsg.1-1ubuntu0.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"roundcube","binary_version":"1.3.6+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-core","binary_version":"1.3.6+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-mysql","binary_version":"1.3.6+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-pgsql","binary_version":"1.3.6+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-plugins","binary_version":"1.3.6+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-sqlite3","binary_version":"1.3.6+dfsg.1-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44025.json"}},{"package":{"name":"roundcube","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/roundcube@1.4.3+dfsg.1-1ubuntu0.1~esm2?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3+dfsg.1-1ubuntu0.1~esm2"}]}],"versions":["1.3.8+dfsg.1-2","1.3.10+dfsg.1-1","1.4.1+dfsg.1-2","1.4.2+dfsg.1-1","1.4.2+dfsg.1-2","1.4.3+dfsg.1-1","1.4.3+dfsg.1-1ubuntu0.1~esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"roundcube","binary_version":"1.4.3+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-core","binary_version":"1.4.3+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-mysql","binary_version":"1.4.3+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-pgsql","binary_version":"1.4.3+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-plugins","binary_version":"1.4.3+dfsg.1-1ubuntu0.1~esm2"},{"binary_name":"roundcube-sqlite3","binary_version":"1.4.3+dfsg.1-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44025.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}