CVEvulnerability
CVE-2023-36053
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-07-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-1333
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.
Affected configurations
• djangoproject django (>= 3.2 < 3.2.20)
• djangoproject django (>= 4.0 < 4.1.10)
• djangoproject django (>= 4.2 < 4.2.3)
• debian debian linux 10.0
• debian debian linux 11.0
• debian debian linux 12.0
• fedoraproject fedora 37
• fedoraproject fedora 38
Related
Weakness · CWE (1)
- CWE-1333 Inefficient Regular Expression Complexity weakness
References
- https://docs.djangoproject.com/en/4.2/releases/security/ Release Notes
- https://groups.google.com/forum/#%21forum/django-announce Permissions Required
- https://lists.debian.org/debian-lts-announce/2023/07/msg00022.html Mailing List
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NRDGTUN4LTI6HG4TWR3JYLSFVXPZT42A/ Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5DYKPNDCEHJQ3TKPJQO7QGSR4FAYMS/ Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/ lists.fedoraproject.org
- https://www.debian.org/security/2023/dsa-5465 Third Party Advisory
- https://www.djangoproject.com/weblog/2023/jul/03/security-releases/ Patch, Vendor Advisory
- https://docs.djangoproject.com/en/4.2/releases/security/ Release Notes
- https://groups.google.com/forum/#%21forum/django-announce Permissions Required
- https://lists.debian.org/debian-lts-announce/2023/07/msg00022.html Mailing List
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NRDGTUN4LTI6HG4TWR3JYLSFVXPZT42A/ Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XG5DYKPNDCEHJQ3TKPJQO7QGSR4FAYMS/ Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/ lists.fedoraproject.org
- https://www.debian.org/security/2023/dsa-5465 Third Party Advisory
- https://www.djangoproject.com/weblog/2023/jul/03/security-releases/ Patch, Vendor Advisory