GitHub Advisoryadvisory · PyPI

GHSA-cqf7-ff9h-7967 Django ReDoS in validators.URLValidator

HIGH Published 2022-05-17 Modified 2024-09-18 Official page ↗

Aliases: CVE-2015-5145
Ecosystem: PyPI
Packages: Django
Severity: High
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-1333, CWE-400
Reviewed: 2023-08-03

Affected packages

• PyPI Django: >= 1.8a1, < 1.8.3 → fixed in 1.8.3

Description

`validators.URLValidator` in Django 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (CPU consumption) via unspecified vectors.

Alias · CVE (1)

CVE-2015-5145 validators.URLValidator in Django 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (CPU consumption) via unspecified… vulnerability

Weakness · CWE (2)

CWE-1333 Inefficient Regular Expression Complexity weakness
CWE-400 Uncontrolled Resource Consumption weakness

References

https://nvd.nist.gov/vuln/detail/CVE-2015-5145 advisory
https://github.com/django/django/commit/8f9a4d3a2bc42f14bb437defd30c7315adbff22c web
https://github.com/django/django package
https://github.com/django/django/blob/4555a823fd57e261e1b19c778429473256c8ea08/docs/releases/1.8.3.txt#L63-L68 web
https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2015-21.yaml web
https://security.gentoo.org/glsa/201510-06 web
https://web.archive.org/web/20150924150801/http://www.securitytracker.com/id/1032820 web
https://web.archive.org/web/20170526042302/http://www.securityfocus.com/bid/75691 web
https://www.djangoproject.com/weblog/2015/jul/08/security-releases web