CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 0CVE-2023-31047 – python-django: Potential bypass of validation when uploading multiple files using one form field
https://notcve.org/view.php?id=CVE-2023-31047
In Django 3.2 before 3.2.19, 4.x before 4.1.9, and 4.2 before 4.2.1, it was possible to bypass validation when using one form field to upload multiple files. This multiple upload has never been supported by forms.FileField or forms.ImageField (only the last uploaded file was validated). However, Django's "Uploading multiple files" documentation suggested otherwise. A bypass of validation flaw was found in python-django. When uploading multiple files using one form field, an attacker could upload multiple files without validation due to the server only validating the last file uploaded. • https://docs.djangoproject.com/en/4.2/releases/security https://groups.google.com/forum/#%21forum/django-announce https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A45VKTUVQ2BN6D5ZLZGCM774R6QGFOHW https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNEHD6N435OE2XUFGDAAVAXSYWLCUBFD https://security.netapp.com/advisory/ntap-20230609-0008 https://www.djangoproject.com/weblog/2023/may/03/security-releases https://access.redhat.com/security/ • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-24580 – python-django: Potential denial-of-service vulnerability in file uploads
https://notcve.org/view.php?id=CVE-2023-24580
An issue was discovered in the Multipart Request Parser in Django 3.2 before 3.2.18, 4.0 before 4.0.10, and 4.1 before 4.1.7. Passing certain inputs (e.g., an excessive number of parts) to multipart forms could result in too many open files or memory exhaustion, and provided a potential vector for a denial-of-service attack. A memory exhaustion flaw was found in the python-django package. This issue occurs when passing certain inputs, leading to a system crash and denial of service. • http://www.openwall.com/lists/oss-security/2023/02/14/1 https://docs.djangoproject.com/en/4.1/releases/security https://groups.google.com/forum/#%21forum/django-announce https://lists.debian.org/debian-lts-announce/2023/02/msg00023.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FKYVMMR7RPM6AHJ2SBVM2LO6D3NGFY7B https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK https://lists.fedoraproject • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 1%CPEs: 4EXPL: 0CVE-2023-23969 – python-django: Potential denial-of-service via Accept-Language headers
https://notcve.org/view.php?id=CVE-2023-23969
In Django 3.2 before 3.2.17, 4.0 before 4.0.9, and 4.1 before 4.1.6, the parsed values of Accept-Language headers are cached in order to avoid repetitive parsing. This leads to a potential denial-of-service vector via excessive memory usage if the raw value of Accept-Language headers is very large. A flaw was found in python-django. The parsed values of the Accept-Language headers are cached in order to avoid repetitive parsing. This leads to a potential denial of service vector via excessive memory usage if large header values are sent. • https://docs.djangoproject.com/en/4.1/releases/security https://groups.google.com/forum/#%21forum/django-announce https://lists.debian.org/debian-lts-announce/2023/02/msg00000.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI https://security.netapp.com/advisory/ntap-20230302-0007 https://www.djangoproject.com/weblog& • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-41323 – python-django: Potential denial-of-service vulnerability in internationalized URLs
https://notcve.org/view.php?id=CVE-2022-41323
In Django 3.2 before 3.2.16, 4.0 before 4.0.8, and 4.1 before 4.1.2, internationalized URLs were subject to a potential denial of service attack via the locale parameter, which is treated as a regular expression. En Django versiones 3.2 anteriores a 3.2.16, 4.0 anteriores a 4.0.8, y 4.1 anteriores a 4.1.2, las URLs internacionalizadas estaban sujetas a un potencial ataque de denegación de servicio por medio del parámetro locale, que es tratado como una expresión regular A denial of service flaw was discovered in Django. This issue occurs when incorrectly handling certain internationalized URLs. A malicious attacker could use this issue to cause a crash, resulting in a denial of service. • https://docs.djangoproject.com/en/4.0/releases/security https://github.com/django/django/commit/5b6b257fa7ec37ff27965358800c67e2dd11c924 https://groups.google.com/forum/#%21forum/django-announce https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FKYVMMR7RPM6AHJ2SBVM2LO6D3NGFY7B https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTZVAK • CWE-400: Uncontrolled Resource Consumption •