CRLF Injection Affecting python2-urllib3 package, versions <1.22-6.4.1


Severity

Recommended
low

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
2.07% (81st percentile)

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  • Snyk IDSNYK-SLES150-PYTHON2URLLIB3-2736643
  • published14 Apr 2022
  • disclosed9 Sept 2019

Introduced: 9 Sep 2019

CVE-2019-11236  (opens in a new tab)
CWE-93  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 python2-urllib3 to version 1.22-6.4.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python2-urllib3 package and not the python2-urllib3 package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

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

References