Django 2.2.28 fixes two security issues with severity “high” in 2.2.27.
CVE-2022-28346: Potential SQL injection in QuerySet.annotate(), aggregate(), and extra()
QuerySet.annotate(), aggregate(), and extra() methods were subject to SQL injection in column aliases, using a suitably crafted dictionary, with dictionary expansion, as the **kwargs passed to these methods.
CVE-2022-28347: Potential SQL injection via QuerySet.explain(**options) on PostgreSQL
QuerySet.explain() method was subject to SQL injection in option names, using a suitably crafted dictionary, with dictionary expansion, as the **options argument.
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