Inadequate Encryption Vulnerability in mycli: CVE-2023-44690
Summary
UBUNTU-CVE-2023-44690: Inadequate encryption strength in mycli 1.27.0 allows attackers to view sensitive information via /mycli/config.py. Affects mycli versions 1.23.2-2 – 1.24.3-1. No fix is published. How to fix ↓
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Background
mycli is a command-line interface for MySQL, MariaDB, and Percona databases, designed to provide an intuitive and user-friendly experience for database management. It offers features such as syntax highlighting, auto-completion, and a rich set of commands to enhance productivity. However, a recent vulnerability has been identified that compromises the security of sensitive information stored in its configuration files.
Vulnerability Detail
The vulnerability identified as CVE-2023-44690 arises from inadequate encryption strength in mycli version 1.27.0. This flaw allows attackers to potentially access sensitive information through the configuration file located at /mycli/config.py. The implications of this vulnerability are significant, as it could lead to unauthorized access to database credentials and other confidential data, thereby increasing the risk of data breaches and exploitation.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, users can restrict access to the configuration file by changing its permissions. This can be done with the following command: chmod 600 /mycli/config.py, which ensures that only the owner can read and write to the file.
Conclusion
CVE-2023-44690 represents a significant security risk for users of mycli, particularly those using affected versions. It is crucial to update to the latest patched version to mitigate the risk of unauthorized access to sensitive information. Additionally, implementing temporary workarounds can provide immediate protection until the update is applied.
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FAQ
CVE-2023-44690 is a vulnerability in mycli that allows attackers to view sensitive information due to inadequate encryption strength.
Affected versions include mycli 1.24.3-1, 1.27.0-1, and 1.29.2-7 across various Ubuntu distributions.
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The risks include unauthorized access to sensitive database credentials and potential data breaches.
You can secure your configuration file by changing its permissions using the command: chmod 600 /mycli/config.py.
References
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