Malicious Package in js-sja3: Ethereum Funds Compromised
Summary
GHSA-6343-m2qr-66gf: Malicious Package in js-sja3. Affects js-sja3 versions >= 0.0.0. No fix is published. How to fix ↓
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Background
The js-sja3 package is an npm package used in JavaScript projects. It provides functionality related to Ethereum cryptocurrency. It is designed to handle Ethereum transactions and interact with Ethereum wallets. The package is widely used in various applications and projects.
Vulnerability Detail
Version 0.8.0 of the js-sja3 package contained malicious code. This code specifically targeted the Ethereum cryptocurrency and performed unauthorized transactions to wallets not controlled by the user. The malicious package posed a significant risk to users as it could compromise their Ethereum funds. The vulnerability was identified and reported on September 3, 2020. The severity of this vulnerability is rated as CRITICAL with a CVSS score of 9.8.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround mentioned for this vulnerability. The best course of action is to remove the malicious package and follow the recommended steps to fix the vulnerability.
Conclusion
The js-sja3 package version 0.8.0 contained malicious code that targeted Ethereum cryptocurrency and performed unauthorized transactions. To mitigate the risk, it is essential to remove the package from your environment and ensure no Ethereum funds were compromised. If you require further assistance or support in vulnerability remediation, please reach out to DevNack.com.
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FAQ
The impact of this vulnerability is the potential compromise of Ethereum funds. The malicious package could perform unauthorized transactions to wallets not controlled by the user, leading to financial losses.
You can use Vulert Playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities, using package-lock.json as a reference.
Version 0.8.0 of the js-sja3 package is affected by this vulnerability.
Yes, the malicious code has been removed in subsequent versions of the js-sja3 package. It is crucial to update to a non-affected version or remove the package entirely.
If you find any unauthorized transactions in your Ethereum wallet, it is recommended to report them to the appropriate authorities and take necessary actions to secure your account. This may include changing passwords, enabling two-factor authentication, and reviewing other security measures.
References
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