HTTP Response Splitting Affecting python-libs package, versions <0:2.7.5-92.el7_9


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.35% (73rd percentile)

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  • Snyk IDSNYK-CENTOS7-PYTHONLIBS-2007337
  • published26 Jul 2021
  • disclosed10 Feb 2020

Introduced: 10 Feb 2020

CVE-2020-26116  (opens in a new tab)
CWE-113  (opens in a new tab)

How to fix?

Upgrade Centos:7 python-libs to version 0:2.7.5-92.el7_9 or higher.

NVD Description

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

http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of HTTPConnection.request.

References

CVSS Scores

version 3.1