{"id":"UBUNTU-CVE-2021-21399","details":"Ampache is a web based audio/video streaming application and file manager. Versions prior to 4.4.1 allow unauthenticated access to Ampache using the subsonic API. To successfully make the attack you must use a username that is not part of the site to bypass the auth checks. For more details and workaround guidance see the referenced GitHub security advisory.","modified":"2025-10-24T04:50:06Z","published":"2021-04-13T20:15:00Z","upstream":["CVE-2021-21399"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-21399"},{"type":"REPORT","url":"https://github.com/ampache/ampache/security/advisories/GHSA-p9pm-j95j-5mjf"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-21399"}],"affected":[{"package":{"name":"ampache","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ampache@3.6-rzb2779+dfsg-0ubuntu9.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6-rzb2779+dfsg-0ubuntu5","3.6-rzb2779+dfsg-0ubuntu6","3.6-rzb2779+dfsg-0ubuntu7","3.6-rzb2779+dfsg-0ubuntu8","3.6-rzb2779+dfsg-0ubuntu9","3.6-rzb2779+dfsg-0ubuntu9.1","3.6-rzb2779+dfsg-0ubuntu9.2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.6-rzb2779+dfsg-0ubuntu9.2","binary_name":"ampache"},{"binary_name":"ampache-common","binary_version":"3.6-rzb2779+dfsg-0ubuntu9.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-21399.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}