It was discovered that Django incorrectly handled certain certain column aliases in the QuerySet.annotate(), aggregate(), and extra() methods. A remote attacker could possibly use this issue to perform an SQL injection attack. (CVE-2022-28346)
It was discovered that Django incorrectly handled certain option names in the QuerySet.explain() method. A remote attacker could possibly use this issue to perform an SQL injection attack. This issue only affected Ubuntu 20.04 LTS, and Ubuntu 21.10. (CVE-2022-28347)
It was discovered that the Django URLValidator function incorrectly handled newlines and tabs. A remote attacker could possibly use this issue to perform a header injection attack. This issue only affected Ubuntu 18.04 LTS. (CVE-2021-32052)