Vulnerability Details CVE-2020-13388
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 80.4%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://joel-malwarebenchmark.github.io
- https://joel-malwarebenchmark.github.io/blog/2020/04/27/cve-2020-13388-jw-util-vulnerability/
- https://security.netapp.com/advisory/ntap-20200528-0002/
- https://joel-malwarebenchmark.github.io
- https://joel-malwarebenchmark.github.io/blog/2020/04/27/cve-2020-13388-jw-util-vulnerability/
- https://security.netapp.com/advisory/ntap-20200528-0002/
Products affected by CVE-2020-13388
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cpe:2.3:a:python:jw.util:1.0
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cpe:2.3:a:python:jw.util:1.3.4
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cpe:2.3:a:python:jw.util:1.3.5
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cpe:2.3:a:python:jw.util:1.3.6
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cpe:2.3:a:python:jw.util:1.3.7
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cpe:2.3:a:python:jw.util:1.4
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cpe:2.3:a:python:jw.util:1.4.1
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cpe:2.3:a:python:jw.util:1.4.2
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cpe:2.3:a:python:jw.util:1.5
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cpe:2.3:a:python:jw.util:1.5.1
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cpe:2.3:a:python:jw.util:1.5.2
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cpe:2.3:a:python:jw.util:1.5.3
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cpe:2.3:a:python:jw.util:1.5.4
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cpe:2.3:a:python:jw.util:1.5.5
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cpe:2.3:a:python:jw.util:1.6
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cpe:2.3:a:python:jw.util:1.7
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cpe:2.3:a:python:jw.util:1.8
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cpe:2.3:a:python:jw.util:1.9
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cpe:2.3:a:python:jw.util:1.9.1
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cpe:2.3:a:python:jw.util:1.9.2
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cpe:2.3:a:python:jw.util:2.0
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cpe:2.3:a:python:jw.util:2.0.1
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cpe:2.3:a:python:jw.util:2.1
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cpe:2.3:a:python:jw.util:2.2