{"id":"USN-5204-1","summary":"python-django vulnerabilities","details":"Chris Bailey discovered that Django incorrectly handled evaluating\nsubmitted passwords. A remote attacker could possibly use this issue to\nconsume resources, resulting in a denial of service. (CVE-2021-45115)\n\nDennis Brinkrolf discovered that Django incorrectly handled the dictsort\ntemplate filter. A remote attacker could possibly use this issue to obtain\nsensitive information. (CVE-2021-45116)\n\nDennis Brinkrolf discovered that Django incorrectly handled certain file\nnames. A remote attacker could possibly use this issue to save files to\narbitrary filesystem locations. (CVE-2021-45452)\n","modified":"2026-02-10T04:42:24Z","published":"2022-01-05T13:21:45Z","related":["UBUNTU-CVE-2021-45115","UBUNTU-CVE-2021-45116","UBUNTU-CVE-2021-45452"],"upstream":["CVE-2021-45115","CVE-2021-45116","CVE-2021-45452","UBUNTU-CVE-2021-45115","UBUNTU-CVE-2021-45116","UBUNTU-CVE-2021-45452"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5204-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-45115"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-45116"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-45452"}],"affected":[{"package":{"name":"python-django","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/python-django@1:1.11.11-1ubuntu1.15?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.11.11-1ubuntu1.15"}]}],"versions":["1:1.11.4-1ubuntu1","1:1.11.6-1ubuntu1","1:1.11.9-1ubuntu1","1:1.11.11-1ubuntu1","1:1.11.11-1ubuntu1.1","1:1.11.11-1ubuntu1.2","1:1.11.11-1ubuntu1.3","1:1.11.11-1ubuntu1.4","1:1.11.11-1ubuntu1.5","1:1.11.11-1ubuntu1.6","1:1.11.11-1ubuntu1.7","1:1.11.11-1ubuntu1.8","1:1.11.11-1ubuntu1.9","1:1.11.11-1ubuntu1.10","1:1.11.11-1ubuntu1.11","1:1.11.11-1ubuntu1.12","1:1.11.11-1ubuntu1.13","1:1.11.11-1ubuntu1.14"],"ecosystem_specific":{"binaries":[{"binary_name":"python-django","binary_version":"1:1.11.11-1ubuntu1.15"},{"binary_name":"python-django-common","binary_version":"1:1.11.11-1ubuntu1.15"},{"binary_name":"python3-django","binary_version":"1:1.11.11-1ubuntu1.15"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2021-45115","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2021-45116","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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":"low"}]},{"id":"CVE-2021-45452","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5204-1.json"}},{"package":{"name":"python-django","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/python-django@2:2.2.12-1ubuntu0.9?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.2.12-1ubuntu0.9"}]}],"versions":["1:1.11.22-1ubuntu1","2:2.2.6-1ubuntu1","2:2.2.9-2ubuntu1","2:2.2.10-1","2:2.2.10-1ubuntu1","2:2.2.11-1","2:2.2.12-1","2:2.2.12-1ubuntu0.1","2:2.2.12-1ubuntu0.2","2:2.2.12-1ubuntu0.3","2:2.2.12-1ubuntu0.4","2:2.2.12-1ubuntu0.5","2:2.2.12-1ubuntu0.6","2:2.2.12-1ubuntu0.7","2:2.2.12-1ubuntu0.8"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-django","binary_version":"2:2.2.12-1ubuntu0.9"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2021-45115","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2021-45116","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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":"low"}]},{"id":"CVE-2021-45452","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5204-1.json"}}],"schema_version":"1.7.3"}