GitHub Advisoryadvisory · PyPI
GHSA-vm8q-m57g-pff3 Regular expression denial-of-service in Django
MEDIUM
Official page ↗
- Aliases
- CVE-2024-27351
- Ecosystem
- PyPI
- Packages
- Django
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-1333
- Reviewed
- 2024-03-18
Affected packages
• PyPI Django: >= 3.2, < 3.2.25 → fixed in 3.2.25
• PyPI Django: >= 4.2, < 4.2.11 → fixed in 4.2.11
• PyPI Django: >= 5.0, < 5.0.3 → fixed in 5.0.3
Description
In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.
Related
Alias · CVE (1)
- CVE-2024-27351 In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and… vulnerability
Weakness · CWE (1)
- CWE-1333 Inefficient Regular Expression Complexity weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-27351 advisory
- https://github.com/django/django/commit/072963e4c4d0b3a7a8c5412bc0c7d27d1a9c3521 web
- https://github.com/django/django/commit/3394fc6132436eca89e997083bae9985fb7e761e web
- https://github.com/django/django/commit/3c9a2771cc80821e041b16eb36c1c37af5349d4a web
- https://docs.djangoproject.com/en/5.0/releases/security web
- https://github.com/django/django package
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2024-47.yaml web
- https://groups.google.com/forum/#%21forum/django-announce web
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D2JIRXEDP4ZET5KFMAPPYSK663Q52NEX web
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SN2PLJGYSAAG5KUVIUFJYKD3BLQ4OSN6 web
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/D2JIRXEDP4ZET5KFMAPPYSK663Q52NEX web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/SN2PLJGYSAAG5KUVIUFJYKD3BLQ4OSN6 web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D web
- https://www.djangoproject.com/weblog/2024/mar/04/security-releases web
- http://www.openwall.com/lists/oss-security/2024/03/04/1 web