CVSS: 7.5EPSS: 4%CPEs: 4EXPL: 0CVE-2019-14232 – Django: backtracking in a regular expression in django.utils.text.Truncator leads to DoS
https://notcve.org/view.php?id=CVE-2019-14232
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. Se detectó un problema en Django versiones 1.11.x anteriores a 1.11.23, versiones 2.1.x anteriores a 2.1.11 y versiones 2.2.x anteriores a 2.2.4. Si los métodos chars() y words() de django.utils.text.Truncator pasaron el argumento html=True, fueron extremadamente lentos para evaluar ciertas entradas debido a una vulnerabilidad de retroceso catastrófico en una expresión regular. • http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html http://www.openwall.com/lists/oss-security/2023/10/04/6 http://www.openwall.com/lists/oss-security/2024/03/04/1 https://docs.djangoproject.com/en/dev/releases/security https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDW • CWE-20: Improper Input Validation CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 3%CPEs: 4EXPL: 0CVE-2019-14233 – Django: the behavior of the underlying HTMLParser leading to DoS
https://notcve.org/view.php?id=CVE-2019-14233
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. Se detectó un problema en Django versiones 1.11.x anteriores a 1.11.23, versiones 2.1.x anteriores a 2.1.11 y versiones 2.2.x anteriores a 2.2.4. Debido al comportamiento del HTMLParser subyacente, django.utils.html.strip_tags sería extremadamente lento para evaluar ciertas entradas que contienen secuencias largas de entidades HTML incompletas anidadas. • http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html https://docs.djangoproject.com/en/dev/releases/security https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK https://seclists.org/bugtraq/2019/Aug/15 https://security.gentoo.org/glsa/202004-17 https://security.neta • CWE-20: Improper Input Validation CWE-400: Uncontrolled Resource Consumption •
CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 1CVE-2019-14234 – Django: SQL injection possibility in key and index lookups for JSONField/HStoreField
https://notcve.org/view.php?id=CVE-2019-14234
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. Se detectó un problema en Django versiones 1.11.x anteriores a 1.11.23, versiones 2.1.x anteriores a 2.1.11 y versiones 2.2.x anteriores a 2.2.4. Debido a un error en la transformación de clave superficial, las búsquedas de clave e índice para django.contrib.postgres.fields.JSONField, y las búsquedas de clave para django.contrib.postgres.fields.HStoreField, estaban sujetas a una inyección SQL. • https://github.com/malvika-thakur/CVE-2019-14234 http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html https://docs.djangoproject.com/en/dev/releases/security https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK https://seclists.org/bugtraq/2019/Aug/15 https://security.gentoo.org/glsa/202004-17 https://security.netapp.com/advisory/ntap- • CWE-20: Improper Input Validation CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') •
CVSS: 7.5EPSS: 3%CPEs: 4EXPL: 0CVE-2019-14235 – Django: Potential memory exhaustion in django.utils.encoding.uri_to_iri()
https://notcve.org/view.php?id=CVE-2019-14235
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. Se detectó un problema en Django versiones 1.11.x anteriores a 1.11.23, versiones 2.1.x anteriores a 2.1.11 y versiones 2.2.x anteriores a 2.2.4. Si pasaron ciertas entradas, django.utils.encoding.uri_to_iri podría conllevar a un uso de la memoria significativo debido a una recursión cuando se codifican por resonancia las secuencias de octetos UTF-8 inválidas. • http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html https://docs.djangoproject.com/en/dev/releases/security https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK https://seclists.org/bugtraq/2019/Aug/15 https://security.gentoo.org/glsa/202004-17 https://security.neta • CWE-400: Uncontrolled Resource Consumption CWE-674: Uncontrolled Recursion •
CVSS: 5.3EPSS: 1%CPEs: 8EXPL: 0CVE-2019-12781 – Django: Incorrect HTTP detection with reverse-proxy connecting via HTTPS
https://notcve.org/view.php?id=CVE-2019-12781
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. Se ha descubierto un problema en Django en versiones 1.11 anteriores a la 1.11.22, 2.1, anteriores a la 2.1.10, y 2.2 anteriores 2.2.3. Una petición HTTP no se redirige a HTTPS cuando se usan las configuraciones SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT, y el proxy se conecta a Django a través de HTTPS. • http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html http://www.openwall.com/lists/oss-security/2019/07/01/3 http://www.securityfocus.com/bid/109018 https://docs.djangoproject.com/en/dev/releases/security https://groups.google.com/forum/#%21topic/django-announce/Is4kLY9ZcZQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5VXXWIOQGXOB7JCGJ3CVUW673LDHKEYL https:/& • CWE-319: Cleartext Transmission of Sensitive Information CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •