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CVE-2019-11236

Published: 15 April 2019

In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.

Notes

AuthorNote
mdeslaur
this is the equivalent of CVE-2019-9740 and CVE-2019-9947 in
python

Priority

Medium

Cvss 3 Severity Score

6.1

Score breakdown

Status

Package Release Status
python-urllib3
Launchpad, Ubuntu, Debian
bionic
Released (1.22-1ubuntu0.18.04.1)
cosmic
Released (1.22-1ubuntu0.18.10.1)
disco
Released (1.24.1-1ubuntu0.1)
trusty
Released (1.7.1-1ubuntu4.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (1.24.3)
xenial
Released (1.13.1-2ubuntu0.16.04.3)
Patches:
upstream: https://github.com/urllib3/urllib3/commit/9b76785331243689a9d52cef3db05ef7462cb02d
upstream: https://github.com/urllib3/urllib3/commit/efddd7e7bad26188c3b692d1090cba768afa9162

Severity score breakdown

Parameter Value
Base score 6.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N