It was discovered that Django incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 18.10 and Ubuntu 19.04.
(CVE-2019-12308)

Gavin Wahl discovered that Django incorrectly handled certain requests. An attacker could possibly use this issue to bypass credentials and access administrator interface. (CVE-2019-12781).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4390 advisory.

  - Django: Incorrect HTTP detection with reverse-proxy connecting via HTTPS (CVE-2019-12781)

  - Django: backtracking in a regular expression in django.utils.text.Truncator leads to DoS (CVE-2019-14232)

  - Django: the behavior of the underlying HTMLParser leading to DoS (CVE-2019-14233)

  - Django: SQL injection possibility in key and index lookups for JSONField/HStoreField (CVE-2019-14234)

  - Django: Potential memory exhaustion in django.utils.encoding.uri_to_iri() (CVE-2019-14235)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update for python-Django fixes the following issues :

Security issues fixed :

&#9; - CVE-2019-11358: Fixed prototype pollution.

  - CVE-2019-12308: Fixed XSS in AdminURLFieldWidget     (bsc#1136468)

  - CVE-2019-12781: Fixed incorrect HTTP detection with     reverse-proxy connecting via HTTPS (bsc#1139945).

  - CVE-2019-14232: Fixed denial-of-service possibility in     ``django.utils.text.Truncator`` (bsc#1142880).

  - CVE-2019-14233: Fixed denial-of-service possibility in     ``strip_tags()`` (bsc#1142882).

  - CVE-2019-14234: Fixed SQL injection possibility in key     and index lookups for ``JSONField``/``HStoreField``     (bsc#1142883).

  - CVE-2019-14235: Fixed potential memory exhaustion in     ``django.utils.encoding.uri_to_iri()`` (bsc#1142885).

Non-security issues fixed :

  - Fixed a migration crash on PostgreSQL when adding a     check constraint with a contains lookup on     DateRangeField or DateTimeRangeField, if the right hand     side of an expression is the same type.

Three security issues were found in Django, a Python web development framework, which could result in denial of service, incomplete sanitisation of clickable links or missing redirects of HTTP requests to HTTPS.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4366 advisory.

  - mysql-connector-java: Connector/J unspecified vulnerability (CPU October 2018) (CVE-2018-3258)

  - puppet-agent: Puppet Agent does not properly verify SSL connection when downloading a CRL (CVE-2018-11751)

  - rack-protection: Timing attack in authenticity_token.rb (CVE-2018-1000119)

  - hibernate-validator: safeHTML validator allows XSS (CVE-2019-10219)

  - Django: Incorrect HTTP detection with reverse-proxy connecting via HTTPS (CVE-2019-12781)

  - rubygem-rack: hijack sessions by using timing attacks targeting the session id (CVE-2019-16782)

  - rubygem-secure_headers: limited header injection when using dynamic overrides with user input     (CVE-2020-5216)

  - rubygem-secure_headers: directive injection when using dynamic overrides with user input (CVE-2020-5217)

  - rubygem-actionview: views that use the `j` or `escape_javascript` methods are susceptible to XSS attacks     (CVE-2020-5267)

  - netty: HTTP Request Smuggling due to Transfer-Encoding whitespace mishandling (CVE-2020-7238)

  - rubygem-websocket-extensions: ReDoS vulnerability in Sec-WebSocket-Extensions parser (CVE-2020-7663)

  - puppet: Arbitrary catalog retrieval (CVE-2020-7942)

  - puppet: puppet server and puppetDB may leak sensitive information via metrics API (CVE-2020-7943)

  - rubygem-rack: directory traversal in Rack::Directory (CVE-2020-8161)

  - rubygem-rack: percent-encoded cookies can be used to overwrite existing prefixed cookie names     (CVE-2020-8184)

  - jackson-databind: Lacks certain xbean-reflect/JNDI blocking (CVE-2020-8840)

  - jackson-databind: Serialization gadgets in shaded-hikari-config (CVE-2020-9546)

  - jackson-databind: Serialization gadgets in ibatis-sqlmap (CVE-2020-9547)

  - jackson-databind: Serialization gadgets in anteros-core (CVE-2020-9548)

  - hibernate-validator: Improper input validation in the interpolation of constraint error messages     (CVE-2020-10693)

  - jackson-databind: Serialization gadgets in org.aoju.bus.proxy.provider.*.RmiProvider (CVE-2020-10968)

  - jackson-databind: Serialization gadgets in javax.swing.JEditorPane (CVE-2020-10969)

  - jackson-databind: Serialization gadgets in org.springframework:spring-aop (CVE-2020-11619)

  - jackson-databind: serialization in weblogic/oracle-aqjms (CVE-2020-14061)

  - jackson-databind: serialization in com.sun.org.apache.xalan.internal.lib.sql.JNDIConnectionPool     (CVE-2020-14062)

  - jackson-databind: serialization in org.jsecurity.realm.jndi.JndiRealmFactory (CVE-2020-14195)

  - foreman: unauthorized cache read on RPM-based installations through local user (CVE-2020-14334)

  - Satellite: Local user impersonation by Single sign-on (SSO) user leads to account takeover     (CVE-2020-14380)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1324 advisory.

  - Django: Incorrect HTTP detection with reverse-proxy connecting via HTTPS (CVE-2019-12781)

  - Django: backtracking in a regular expression in django.utils.text.Truncator leads to DoS (CVE-2019-14232)

  - Django: the behavior of the underlying HTMLParser leading to DoS (CVE-2019-14233)

  - Django: SQL injection possibility in key and index lookups for JSONField/HStoreField (CVE-2019-14234)

  - Django: Potential memory exhaustion in django.utils.encoding.uri_to_iri() (CVE-2019-14235)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

update to 2.1.10, security fix for CVE-2019-12781

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Django security releases issued :

When deployed behind a reverse-proxy connecting to Django via HTTPS, django.http.HttpRequest.scheme would incorrectly detect client requests made via HTTP as using HTTPS. This entails incorrect results for is_secure(), and build_absolute_uri(), and that HTTP requests would not be redirected to HTTPS in accordance with SECURE_SSL_REDIRECT.

ID	Name	Product	Family	Published	Updated	Severity
126445	Ubuntu 16.04 LTS / 18.04 LTS : Django vulnerabilities (USN-4043-1)	Nessus	Ubuntu Local Security Checks	7/2/2019	10/20/2023	medium
142030	RHEL 7 : python-django (RHSA-2020:4390)	Nessus	Red Hat Local Security Checks	10/29/2020	4/28/2024	critical
127742	openSUSE Security Update : python-Django (openSUSE-2019-1839)	Nessus	SuSE Local Security Checks	8/12/2019	5/6/2024	critical
126514	Debian DSA-4476-1 : python-django - security update	Nessus	Debian Local Security Checks	7/8/2019	5/10/2024	medium
142452	RHEL 7 : Satellite 6.8 (Important) (RHSA-2020:4366)	Nessus	Red Hat Local Security Checks	11/4/2020	4/28/2024	critical
170305	RHEL 8 : python-django (RHSA-2020:1324)	Nessus	Red Hat Local Security Checks	1/23/2023	5/25/2023	critical
126664	Fedora 30 : python-django (2019-d9aa58d863)	Nessus	Fedora Local Security Checks	7/15/2019	5/10/2024	medium
126414	FreeBSD : Django -- Incorrect HTTP detection with reverse-proxy connecting via HTTPS (b805d7b4-9c0c-11e9-97f0-000c29e96db4)	Nessus	FreeBSD Local Security Checks	7/2/2019	5/13/2024	medium

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