Arbitrary Code Execution Affecting osbs-client package, versions [0.4.6, 0.56.1)


0.0
medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.1% (41st percentile)
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NVD
7.2 high

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  • Snyk ID SNYK-PYTHON-OSBSCLIENT-451566
  • published 12 Jul 2019
  • disclosed 11 Jul 2019
  • credit Martin Basti

How to fix?

Upgrade osbs-client to version 0.56.1 or higher.

Overview

osbs-client is a Python module and command line client for OpenShift Build Service.

Affected versions of this package are vulnerable to Arbitrary Code Execution. Insecure use of the yaml.load() function allowed the user to load any suspicious object for code execution via the parsing of malicious YAML files.