Homepage
About Snyk

HTTP Response Splitting Affecting python package, versions *

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.28% (69th percentile)
Expand this section
NVD
6.1 medium
Expand this section
SUSE
6.1 medium
Expand this section
Red Hat
6.5 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-CENTOS7-PYTHON-1996114
  • published 26 Jul 2021
  • disclosed 4 Jul 2019
Report a new vulnerability Found a mistake?

Introduced: 4 Jul 2019

CVE-2019-18348 Open this link in a new tab
CWE-113 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 python.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python package and not the python package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host component of a URL) followed by an HTTP header. This is similar to the CVE-2019-9740 query string issue and the CVE-2019-9947 path string issue. (This is not exploitable when glibc has CVE-2016-10739 fixed.). This is fixed in: v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1; v3.6.11, v3.6.11rc1, v3.6.12; v3.7.8, v3.7.8rc1, v3.7.9; v3.8.3, v3.8.3rc1, v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1.

References