CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-33571 – django: Possible indeterminate SSRF, RFI, and LFI attacks since validators accepted leading zeros in IPv4 addresses
https://notcve.org/view.php?id=CVE-2021-33571
03 Jun 2021 — In Django 2.2 before 2.2.24, 3.x before 3.1.12, and 3.2 before 3.2.4, URLValidator, validate_ipv4_address, and validate_ipv46_address do not prohibit leading zero characters in octal literals. This may allow a bypass of access control that is based on IP addresses. (validate_ipv4_address and validate_ipv46_address are unaffected with Python 3.9.5+..) . En Django versiones 2.2 anteriores a 2.2.24, versiones 3.x anteriores a 3.1.12 y versiones 3.2 anteriores a 3.2.4, las funciones URLValidator, validate_ipv4_... • https://docs.djangoproject.com/en/3.2/releases/security • CWE-918: Server-Side Request Forgery (SSRF) •
CVSS: 4.9EPSS: 0%CPEs: 4EXPL: 0CVE-2021-33203 – django: Potential directory traversal via ``admindocs``
https://notcve.org/view.php?id=CVE-2021-33203
03 Jun 2021 — Django before 2.2.24, 3.x before 3.1.12, and 3.2.x before 3.2.4 has a potential directory traversal via django.contrib.admindocs. Staff members could use the TemplateDetailView view to check the existence of arbitrary files. Additionally, if (and only if) the default admindocs templates have been customized by application developers to also show file contents, then not only the existence but also the file contents would have been exposed. In other words, there is directory traversal outside of the template ... • https://docs.djangoproject.com/en/3.2/releases/security • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 6.1EPSS: 1%CPEs: 5EXPL: 0CVE-2021-32052 – Ubuntu Security Notice USN-5373-1
https://notcve.org/view.php?id=CVE-2021-32052
06 May 2021 — In Django 2.2 before 2.2.22, 3.1 before 3.1.10, and 3.2 before 3.2.2 (with Python 3.9.5+), URLValidator does not prohibit newlines and tabs (unless the URLField form field is used). If an application uses values with newlines in an HTTP response, header injection can occur. Django itself is unaffected because HttpResponse prohibits newlines in HTTP headers. En Django 2.2 versiones anteriores a 2.2.22, 3.1 versiones anteriores a 3.1.10 y 3.2 versiones anteriores a 3.2.2 (con Python 3.9.5+), URLValidator no p... • http://www.openwall.com/lists/oss-security/2021/05/06/1 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.5EPSS: 3%CPEs: 6EXPL: 0CVE-2021-31542 – django: Potential directory-traversal via uploaded files
https://notcve.org/view.php?id=CVE-2021-31542
04 May 2021 — In Django 2.2 before 2.2.21, 3.1 before 3.1.9, and 3.2 before 3.2.1, MultiPartParser, UploadedFile, and FieldFile allowed directory traversal via uploaded files with suitably crafted file names. En Django versiones 2.2 anteriores a 2.2.21, versiones 3.1 anteriores a 3.1.9 y versiones 3.2 anteriores a 3.2.1, MultiPartParser, UploadedFile y FieldFile, permitían un salto de directorio por medio de archivos cargados con nombres de archivo cuidadosamente diseñados A flaw was found in Django. `MultiPartParser`, `... • http://www.openwall.com/lists/oss-security/2021/05/04/3 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •