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Remote Code Execution (RCE) Affecting donfig package, versions [,0.4.0)

0.0
high

Snyk CVSS

    Attack Complexity High
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.24% (62nd percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-PYTHON-DONFIG-173994
  • published 21 Mar 2019
  • disclosed 21 Mar 2019
  • credit Unknown
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Introduced: 21 Mar 2019

CVE-2019-7537 Open this link in a new tab
CWE-94 Open this link in a new tab

How to fix?

Upgrade donfig to version 0.4.0 or higher.

Overview

donfig is a Python library for configuring a package including defaults, env variable loading, and yaml loading.

Affected versions of this package are vulnerable to Remote Code Execution (RCE) in the collect_yaml method in config_obj.py. It can execute arbitrary Python commands, resulting in command execution.