Regular expression denial-of-service in Django
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-27351US | — | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2024/03/04/1WEB
- https://docs.djangoproject.com/en/5.0/releases/securityWEB
- https://github.com/django/djangoPACKAGE
- https://github.com/django/django/commit/072963e4c4d0b3a7a8c5412bc0c7d27d1a9c3521WEB
- https://github.com/django/django/commit/3394fc6132436eca89e997083bae9985fb7e761eWEB
- https://github.com/django/django/commit/3c9a2771cc80821e041b16eb36c1c37af5349d4aWEB
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2024-47.yamlWEB
- https://groups.google.com/forum/#%21forum/django-announceWEB
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