PT-2019-5101 · Django Software Foundation+3 · Django+3

Guido Vranken + 1 · Publicado 2019-08-01 · Atualizado 2020-08-24 · CVE-2019-14233

Positive Technologies (AI Summary)

CVSS v4.0

8.7

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Django versions 1.11.x through 1.11.22 Django versions 2.1.x through 2.1.10 Django versions 2.2.x through 2.2.3

Description The issue is related to the HTMLParser function in django.utils.html.strip tags, which can be slow to evaluate large input sequences containing incomplete HTML entities. This can be exploited by a remote attacker to cause a denial of service.

Recommendations For Django versions 1.11.x through 1.11.22, update to version 1.11.23 or later. For Django versions 2.1.x through 2.1.10, update to version 2.1.11 or later. For Django versions 2.2.x through 2.2.3, update to version 2.2.4 or later.

Correção

RCE

Resource Exhaustion

Enumeração de Fraquezas

CWE-20

CWE-400

Identificadores relacionados

ALT-PU-2019-2364

ALT-PU-2019-2365

ALT-PU-2019-2367

BDU:2020-01767

CVE-2019-14233

DLA-1872-1

DSA-4498-1

GHSA-H5JV-4P7W-64JG

OPENSUSE-SU-2019:1839-1

OPENSUSE-SU-2019:1872-1

OPENSUSE-SU-2019_1839-1

PYSEC-2019-12

RHSA-2020:1324

RHSA-2020:4390

SUSE-SU-2019:2180-1

SUSE-SU-2019:2257-1

SUSE-SU-2019:2335-1

USN-4084-1

Produtos afetados

Alt Linux

Django

Suse

Ubuntu

Referências · 61

• https://github.com/django/django · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2019-12.yaml · Nota
• https://osv.dev/vulnerability/SUSE-SU-2019:2180-1 · Aviso do Fabricante
• https://docs.djangoproject.com/en/dev/releases/security · Aviso do Fabricante
• https://osv.dev/vulnerability/ALPINE-CVE-2019-14233 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-14233 · Nota
• https://bdu.fstec.ru/vul/2020-01767 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-14233 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-14233 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2019-14233 · Aviso do Fabricante
• https://groups.google.com/forum/#!topic/django-announce/jIoju2-KLDs · Nota
• https://security.gentoo.org/glsa/202004-17 · Aviso do Fabricante
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=57444186 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-11358 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2019:2257-1 · Aviso do Fabricante