Vulnerability advisory
CVE-2023-36053
Also known as BIT-django-2023-36053GHSA-jh3w-4vvf-mjgrPYSEC-2023-100
Severity
- CVSS 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected versions
Repository
| Affected commits | Fixed by commit |
|---|---|
| GIT github.com/django/django ↗ | |
| 3591e1c1acbd7c13174275367c3fdf012cb0413b to before 19bc11f636ca2b5b80c3d9ad5b489e43abad52bb | 19bc11f636ca2b5b80c3d9ad5b489e43abad52bb |
| ef62a3a68c9d558486145a42c0d71ea9a76add9e to before f9a14b8f0668029fb7e0aebcae57b60dcec4a529 | f9a14b8f0668029fb7e0aebcae57b60dcec4a529 |
| 97aa3b7f08f51669e118f3af5ca91026e39664c3 to before 1651351386ab31d8ae492c8a4922797714ca97d1 | 1651351386ab31d8ae492c8a4922797714ca97d1 |
Description
In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are subject to a potential ReDoS (regular expression denial of service) attack via a very large number of domain name labels of emails and URLs.
References
- Webdocs.djangoproject.com/en/4.2/releases/security/ ↗
- Webgroups.google.com/forum/#%21forum/django-announce ↗
- Weblists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/ ↗
- Advisorygithub.com/CVEProject/cvelistV5/tree/main/cves/2023/36xxx/CVE-2023-36053.json ↗
- Advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NRDGTUN4LTI6HG4TWR3JYLSFVXPZT42A/ ↗
- Advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5DYKPNDCEHJQ3TKPJQO7QGSR4FAYMS/ ↗
- Advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/ ↗
- Advisorynvd.nist.gov/vuln/detail/CVE-2023-36053 ↗
- Advisorywww.debian.org/security/2023/dsa-5465 ↗
- ARTICLElists.debian.org/debian-lts-announce/2023/07/msg00022.html ↗
- ARTICLEwww.djangoproject.com/weblog/2023/jul/03/security-releases/ ↗