Insufficient Verification of Data Authenticity Affecting python package, versions <0:2.7.5-58.el7


0.0
medium

Snyk CVSS

    Attack Complexity High
    User Interaction Required
    Scope Changed

    Threat Intelligence

    EPSS 0.57% (78th percentile)
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NVD
5.4 medium
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Red Hat
4.7 medium

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  • Snyk ID SNYK-CENTOS7-PYTHON-2087036
  • published 26 Jul 2021
  • disclosed 11 Dec 2014

How to fix?

Upgrade Centos:7 python to version 0:2.7.5-58.el7 or higher.

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.

The HTTP clients in the (1) httplib, (2) urllib, (3) urllib2, and (4) xmlrpclib libraries in CPython (aka Python) 2.x before 2.7.9 and 3.x before 3.4.3, when accessing an HTTPS URL, do not (a) check the certificate against a trust store or verify that the server hostname matches a domain name in the subject's (b) Common Name or (c) subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.