Django Denial-of-service in strip_tags()
An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. Due to the behaviour of the underlying HTMLParser, django.utils.html.strip_tags would be extremely slow to evaluate certain inputs containing large sequences of nested incomplete HTML entities.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-14233US | high7.5 | — | ||
An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. Due to the behaviour of the underlying HTMLParser, django.utils.html.strip_tag… | ||||
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references
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.htmlWEB
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.htmlWEB
- https://docs.djangoproject.com/en/dev/releases/securityWEB
- https://github.com/advisories/GHSA-h5jv-4p7w-64jgADVISORY
- https://github.com/django/djangoPACKAGE
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2019-12.yamlWEB
- https://groups.google.com/forum/#!topic/django-announce/jIoju2-KLDsWEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTKWEB
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