[Security] Bump django from 2.2 to 2.2.8

[dependabot-preview]

Bumps django from 2.2 to 2.2.8. This update includes security fixes.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects django
An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. Due to the behaviour of the underlying HTMLParser, django.utils.html.strip_tags would be extremely slow to evaluate certain inputs containing large sequences of nested incomplete HTML entities.

Affected versions: >= 2.2.0, < 2.2.4

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects django
An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If passed certain inputs, django.utils.encoding.uri_to_iri could lead to significant memory usage due to a recursion when repercent-encoding invalid UTF-8 octet sequences.

Affected versions: >= 2.2.0, < 2.2.4

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects django
An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If django.utils.text.Truncator's chars() and words() methods were passed the html=True argument, they were extremely slow to evaluate certain inputs due to a catastrophic backtracking vulnerability in a regular expression. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which were thus vulnerable.

Affected versions: >= 2.2.0, < 2.2.4

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects django
An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. Due to an error in shallow key transformation, key and index lookups for django.contrib.postgres.fields.JSONField, and key lookups for django.contrib.postgres.fields.HStoreField, were subject to SQL injection. This could, for example, be exploited via crafted use of "OR 1=1" in a key or index name to return all records, using a suitably crafted dictionary, with dictionary expansion, as the **kwargs passed to the QuerySet.filter() function.

Affected versions: >= 2.2.0, < 2.2.4

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects django
Django 2.1 before 2.1.15 and 2.2 before 2.2.8 allows unintended model editing. A Django model admin displaying inline related models, where the user has view-only permissions to a parent model but edit permissions to the inline model, would be presented with an editing UI, allowing POST requests, for updating the inline model. Directly editing the view-only parent model was not possible, but the parent model's save() method was called, triggering potential side effects, and causing pre and post-save signal handlers to be invoked. (To resolve this, the Django admin is adjusted to require edit permissions on the parent model in order for inline models to be editable.)

Affected versions: >= 2.2.0, < 2.2.8

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects django
An issue was discovered in Django 1.11 before 1.11.21, 2.1 before 2.1.9, and 2.2 before 2.2.2. The clickable Current URL value displayed by the AdminURLFieldWidget displays the provided value without validating it as a safe URL. Thus, an unvalidated value stored in the database, or a value provided as a URL query parameter payload, could result in an clickable JavaScript link.

Affected versions: >= 2.2.0, < 2.2.2

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects django
An issue was discovered in Django 1.11 before 1.11.22, 2.1 before 2.1.10, and 2.2 before 2.2.3. An HTTP request is not redirected to HTTPS when the SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT settings are used, and the proxy connects to Django via HTTPS. In other words, django.http.HttpRequest.scheme has incorrect behavior when a client uses HTTP.

Affected versions: >= 2.2.0, < 2.2.3

Commits

• b8782c5 [2.2.x] Bumped version for 2.2.8 release.
• d6fa509 [2.2.x] Added release dates for 2.1.15, 2.2.8 and 3.0.
• 36f580a Fixed CVE-2019-19118 -- Required edit permissions on parent model for editabl...
• 70311e1 [2.2.x] Refs #30953 -- Added 2.1.15 release note for 0107e3d1058f653f66032f7f...
• 6cf3b6f [2.2.x] Fixed #30953 -- Made select_for_update() lock queryset's model when u...
• 9a17ae5 [2.2.x] Fixed #31021 -- Fixed proxy model permissions data migration crash wi...
• 019a1b9 [2.2.x] Fixed #31029 -- Used more specific links to RFCs.
• 57f5a7e [2.2.x] Refs #31029 -- Added note about :rfc: role in writing documentation d...
• 3cf70df [2.2.x] Fixed #31018 -- Removed django-nonrel in NoSQL databases FAQ.
• e82a1bc [2.2.x] Improved custom MultiWidget example in docs.
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #148.