An exploitable vulnerability exists in the configuration-loading functionality of the jw.util package before 2.3 for Python. When loading a configuration with FromString or FromStream with YAML, one can execute arbitrary Python code, resulting in OS command execution, because safe_load is not used.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-0094 An exploitable vulnerability exists in the configuration-loading functionality of the jw.util package before 2.3 for Python. When loading a configuration with FromString or FromStream with YAML, one can execute arbitrary Python code, resulting in OS command execution, because safe_load is not used.
Github GHSA Github GHSA GHSA-h72c-w3q3-55qq OS Command Injection in jw.util
Fixes

Solution

No solution given by the vendor.


Workaround

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History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T12:18:17.810Z

Reserved: 2020-05-22T00:00:00

Link: CVE-2020-13388

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-05-22T17:15:10.957

Modified: 2024-11-21T05:01:09.503

Link: CVE-2020-13388

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses