CVE-2023-43665
Vulnerability from cvelistv5
Published
2023-11-03 00:00
Modified
2024-08-02 19:44
Severity ?
Summary
In Django 3.2 before 3.2.22, 4.1 before 4.1.12, and 4.2 before 4.2.6, the django.utils.text.Truncator chars() and words() methods (when used with html=True) are subject to a potential DoS (denial of service) attack via certain inputs with very long, potentially malformed HTML text. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which are thus also vulnerable. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232.
References
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2024/03/04/1
cve@mitre.orghttps://docs.djangoproject.com/en/4.2/releases/security/Patch, Vendor Advisory
cve@mitre.orghttps://groups.google.com/forum/#%21forum/django-announcePermissions Required
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSU/Mailing List, Third Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20231221-0001/
cve@mitre.orghttps://www.djangoproject.com/weblog/2023/oct/04/security-releases/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/03/04/1
af854a3a-2127-422b-91ae-364da2661108https://docs.djangoproject.com/en/4.2/releases/security/Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/forum/#%21forum/django-announcePermissions Required
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSU/Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQJOMNRMVPCN5WMIZ7YSX5LQ7IR2NY4D/
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20231221-0001/
af854a3a-2127-422b-91ae-364da2661108https://www.djangoproject.com/weblog/2023/oct/04/security-releases/Vendor Advisory
Impacted products
Vendor Product Version
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