Vulnerability DatabaseCVE-2019-14233
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CVE-2019-14233
August 02, 2019
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.
Affected Packages
Django (PYTHON):
Affected version(s) >=2.1a1 <2.1.11
Fix Suggestion:
Update to version 2.1.11
Django (PYTHON):
Affected version(s) >=2.2a1 <2.2.4
Fix Suggestion:
Update to version 2.2.4
Django (PYTHON):
Affected version(s) >=1.11a1 <1.11.23
Fix Suggestion:
Update to version 1.11.23
Related Resources (20)
https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html
https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2019-12.yaml
https://www.djangoproject.com/weblog/2019/aug/01/security-releases/
https://groups.google.com/forum/#!topic/django-announce/jIoju2-KLDs
https://www.debian.org/security/2019/dsa-4498
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/
https://security.netapp.com/advisory/ntap-20190828-0002/
https://nvd.nist.gov/vuln/detail/CVE-2019-14233
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK
https://github.com/django/django
https://www.djangoproject.com/weblog/2019/aug/01/security-releases
https://seclists.org/bugtraq/2019/Aug/15
https://security.netapp.com/advisory/ntap-20190828-0002
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html
https://docs.djangoproject.com/en/dev/releases/security/
https://docs.djangoproject.com/en/dev/releases/security
https://github.com/advisories/GHSA-h5jv-4p7w-64jg
https://security.gentoo.org/glsa/202004-17
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
2.8
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Weakness Type (CWE)
Uncontrolled Resource Consumption
CWE-400
EPSS
Base Score:
4.51