GitHub Advisory DatabaseGHSA-H5JV-4P7W-64JGDjango Denial-of-service in strip_tags()
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
91.6%
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 configurations
References
lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html
lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html
docs.djangoproject.com/en/dev/releases/security
github.com/advisories/GHSA-h5jv-4p7w-64jg
github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2019-12.yaml
groups.google.com/forum/#!topic/django-announce/jIoju2-KLDs
lists.fedoraproject.org/archives/list/[email protected]/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK
nvd.nist.gov/vuln/detail/CVE-2019-14233
seclists.org/bugtraq/2019/Aug/15
security.gentoo.org/glsa/202004-17
security.netapp.com/advisory/ntap-20190828-0002
www.debian.org/security/2019/dsa-4498
www.djangoproject.com/weblog/2019/aug/01/security-releases
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
91.6%