Security update for python-Django SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2019:2257-1 Final 1 1 2019-09-02T07:03:33Z current 2019-09-02T07:03:33Z 2019-09-02T07:03:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-Django This update for python-Django to version 1.11.23 fixes the following issues: - CVE-2019-14232: Fixed a denial of service in 'django.utils.text.Truncator' (bsc#1142880). - CVE-2019-14233: Fixed a denial of service in strip_tags() (bsc#1142882). - CVE-2019-14234: Fixed an SQL injection in key and index lookups for 'JSONField'/'HStoreField' (bsc#1142883). - CVE-2019-14235: Fixed a potential memory exhaustion in 'django.utils.encoding.uri_to_iri()' (bsc#1142885). - CVE-2019-12781: Fixed incorrect HTTP detection with reverse-proxy connecting via HTTPS (bsc#1139945). - CVE-2019-12308: Fixed a cross site scripting vulnerability in the AdminURLFieldWidget (bsc#1136468). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). HPE-Helion-OpenStack-8-2019-2257,SUSE-2019-2257,SUSE-OpenStack-Cloud-8-2019-2257,SUSE-OpenStack-Cloud-Crowbar-8-2019-2257 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2019/suse-su-20192257-1/ Link for SUSE-SU-2019:2257-1 https://www.suse.com/support/update/announcement/2019/suse-su-20192257-1.html E-Mail link for SUSE-SU-2019:2257-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1136468 SUSE Bug 1136468 https://bugzilla.suse.com/1139945 SUSE Bug 1139945 https://bugzilla.suse.com/1142880 SUSE Bug 1142880 https://bugzilla.suse.com/1142882 SUSE Bug 1142882 https://bugzilla.suse.com/1142883 SUSE Bug 1142883 https://bugzilla.suse.com/1142885 SUSE Bug 1142885 https://www.suse.com/security/cve/CVE-2019-12308/ SUSE CVE CVE-2019-12308 page https://www.suse.com/security/cve/CVE-2019-12781/ SUSE CVE CVE-2019-12781 page https://www.suse.com/security/cve/CVE-2019-14232/ SUSE CVE CVE-2019-14232 page https://www.suse.com/security/cve/CVE-2019-14233/ SUSE CVE CVE-2019-14233 page https://www.suse.com/security/cve/CVE-2019-14234/ SUSE CVE CVE-2019-14234 page https://www.suse.com/security/cve/CVE-2019-14235/ SUSE CVE CVE-2019-14235 page HPE Helion OpenStack 8 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8 python-Django-1.11.23-3.12.1 python3-Django-1.11.23-3.12.1 python-Django-1.11.23-3.12.1 as a component of HPE Helion OpenStack 8 python-Django-1.11.23-3.12.1 as a component of SUSE OpenStack Cloud 8 python-Django-1.11.23-3.12.1 as a component of SUSE OpenStack Cloud Crowbar 8 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. CVE-2019-12308 HPE Helion OpenStack 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud Crowbar 8:python-Django-1.11.23-3.12.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20192257-1/ https://www.suse.com/security/cve/CVE-2019-12308.html CVE-2019-12308 https://bugzilla.suse.com/1136468 SUSE Bug 1136468 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. CVE-2019-12781 HPE Helion OpenStack 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud Crowbar 8:python-Django-1.11.23-3.12.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20192257-1/ https://www.suse.com/security/cve/CVE-2019-12781.html CVE-2019-12781 https://bugzilla.suse.com/1124991 SUSE Bug 1124991 https://bugzilla.suse.com/1139945 SUSE Bug 1139945 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. CVE-2019-14232 HPE Helion OpenStack 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud Crowbar 8:python-Django-1.11.23-3.12.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20192257-1/ https://www.suse.com/security/cve/CVE-2019-14232.html CVE-2019-14232 https://bugzilla.suse.com/1142880 SUSE Bug 1142880 https://bugzilla.suse.com/1215978 SUSE Bug 1215978 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. CVE-2019-14233 HPE Helion OpenStack 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud Crowbar 8:python-Django-1.11.23-3.12.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20192257-1/ https://www.suse.com/security/cve/CVE-2019-14233.html CVE-2019-14233 https://bugzilla.suse.com/1142882 SUSE Bug 1142882 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. CVE-2019-14234 HPE Helion OpenStack 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud Crowbar 8:python-Django-1.11.23-3.12.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20192257-1/ https://www.suse.com/security/cve/CVE-2019-14234.html CVE-2019-14234 https://bugzilla.suse.com/1142883 SUSE Bug 1142883 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. CVE-2019-14235 HPE Helion OpenStack 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud 8:python-Django-1.11.23-3.12.1 SUSE OpenStack Cloud Crowbar 8:python-Django-1.11.23-3.12.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20192257-1/ https://www.suse.com/security/cve/CVE-2019-14235.html CVE-2019-14235 https://bugzilla.suse.com/1142885 SUSE Bug 1142885