Malicious code in tpkilltool (PyPI)
Summary
MAL-2023-7196: Malicious code in tpkilltool (PyPI). Affected versions are not published. No fix is published. How to fix ↓
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Background
tpkilltool is a package available on PyPI that provides functionality for killing processes on a Unix-like operating system. It is commonly used for managing and terminating running processes. However, the package has been found to contain malicious code introduced by the EsqueleSquad group. This code executes spyware and information-stealing malware, posing a significant security risk to systems that have installed tpkilltool.
Vulnerability Detail
The tpkilltool package from PyPI has been compromised by the EsqueleSquad group, who published nearly 6000 malicious PyPi and NPM packages. These packages contain spyware and information-stealing malware, which can lead to unauthorized access, data breaches, and compromise of sensitive information. The malicious code can be triggered when using tpkilltool, allowing the attackers to collect and exfiltrate data from the compromised system.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
pip uninstall tpkilltoolIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
There is no specific workaround for this vulnerability. The best course of action is to remove the tpkilltool package and follow the recommended steps for remediation.
Conclusion
The tpkilltool package on PyPI has been compromised by the EsqueleSquad group, introducing malicious code that executes spyware and information-stealing malware. To mitigate the risk, it is essential to remove the tpkilltool package from affected systems and perform a thorough security audit. Additionally, it is advised to use tools like Vulert to continuously monitor and detect open-source vulnerabilities in software.
See every vulnerability recorded for tpkilltool →
FAQ
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability. Simply provide your Pipfile.lock file, and Vulert will analyze it and alert you in real-time if any open-source vulnerabilities, including this one, are detected.
The malicious code in tpkilltool can lead to unauthorized access, data breaches, and compromise of sensitive information. Attackers can use the spyware and information-stealing malware to collect and exfiltrate data from the compromised system, potentially causing significant harm to individuals and organizations.
No, there is no patch available for tpkilltool as the package itself has been compromised. The recommended course of action is to remove the package from the affected system and perform a thorough security audit to ensure no other compromised packages are present.
While this incident highlights a security breach in the PyPI ecosystem, it does not necessarily mean that all packages on PyPI are compromised. However, it is crucial to exercise caution and follow best practices for package management, such as verifying package integrity, using trusted sources, and regularly updating packages to their latest versions.
If you come across suspicious packages or security incidents on PyPI, it is recommended to report them to the PyPI administrators and provide all relevant details. You can find contact information and reporting guidelines on the PyPI website.
