CVE-2020-13388: OS Command Injection
First published: Fri May 22 2020(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Python Jw.util | <2.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-13388?
CVE-2020-13388 is classified as a high-severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2020-13388?
To fix CVE-2020-13388, upgrade the jw.util package to version 2.3 or later, which implements safe YAML loading.
What type of attack can be performed due to CVE-2020-13388?
CVE-2020-13388 allows attackers to execute arbitrary Python code through insecure loading of YAML configurations.
Who is affected by CVE-2020-13388?
CVE-2020-13388 affects users of jw.util package versions prior to 2.3 in Python applications.
What are the consequences of exploiting CVE-2020-13388?
Exploiting CVE-2020-13388 can lead to OS command execution, allowing attackers to gain control over the affected system.
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