CVE-2019-3498

In Django 1.11.x before 1.11.18, 2.0.x before 2.0.10, and 2.1.x before 2.1.5, an Improper Neutralization of Special Elements in Output Used by a Downstream Component issue exists in django.views.defaults.page_not_found(), leading to content spoofing (in a 404 error page) if a user fails to recognize that a crafted URL has malicious content.

• CWE-74

• http://www.securityfocus.com/bid/106453Third Party Advisory, VDB Entry
• https://docs.djangoproject.com/en/dev/releases/security/Patch, Vendor Advisory
• https://groups.google.com/forum/#%21topic/django-announce/VYU7xQQTEPQ
• https://lists.debian.org/debian-lts-announce/2019/01/msg00005.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVXDOVCXLD74SHR2BENGCE2OOYYYWJHZ/
• https://usn.ubuntu.com/3851-1/Third Party Advisory
• https://www.debian.org/security/2019/dsa-4363Third Party Advisory
• https://www.djangoproject.com/weblog/2019/jan/04/security-releases/Patch, Vendor Advisory
• http://www.securityfocus.com/bid/106453Third Party Advisory, VDB Entry
• https://docs.djangoproject.com/en/dev/releases/security/Patch, Vendor Advisory
• https://groups.google.com/forum/#%21topic/django-announce/VYU7xQQTEPQ
• https://lists.debian.org/debian-lts-announce/2019/01/msg00005.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVXDOVCXLD74SHR2BENGCE2OOYYYWJHZ/
• https://usn.ubuntu.com/3851-1/Third Party Advisory
• https://www.debian.org/security/2019/dsa-4363Third Party Advisory
• https://www.djangoproject.com/weblog/2019/jan/04/security-releases/Patch, Vendor Advisory

Published

Jan 9, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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