{"id":"USN-7354-1","summary":"djoser vulnerability","details":"Diego Cebrián discovered that djoser did not properly handle user\nauthentication. An attacker with valid credentials could possibly\nuse this to bypass authentication checks, such as two-factor\nauthentication, to gain unintended access.\n","modified":"2026-02-10T04:47:18Z","published":"2025-03-17T21:07:18Z","related":["UBUNTU-CVE-2024-21543"],"upstream":["CVE-2024-21543","UBUNTU-CVE-2024-21543"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7354-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-21543"}],"affected":[{"package":{"name":"djoser","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/djoser@2.0.3-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.3-1ubuntu0.1~esm1"}]}],"versions":["2.0.1-2","2.0.3-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0.3-1ubuntu0.1~esm1","binary_name":"python3-djoser"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2024-21543","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7354-1.json"}},{"package":{"name":"djoser","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/djoser@2.1.0-1ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-1ubuntu0.22.04.1"}]}],"versions":["2.1.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.0-1ubuntu0.22.04.1","binary_name":"python3-djoser"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2024-21543","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7354-1.json"}},{"package":{"name":"djoser","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/djoser@2.1.0-1ubuntu0.24.04.1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-1ubuntu0.24.04.1"}]}],"versions":["2.1.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.0-1ubuntu0.24.04.1","binary_name":"python3-djoser"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2024-21543","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7354-1.json"}}],"schema_version":"1.7.3"}