CVE-2020-8137: Code injection in blamer
Summary
CVE-2020-8137: Code injection in blamer. Affects blamer versions < 1.0.1. Fixed in 1.0.1. How to fix ↓
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Background
Blamer is an npm package used for code analysis and tracking changes in a codebase. It provides functionality to identify the author responsible for each line of code. However, versions 1.0.0 and earlier of blamer are vulnerable to a code injection vulnerability. This vulnerability allows an attacker to execute arbitrary code remotely when they can control the input.
Vulnerability Detail
The code injection vulnerability in blamer arises from improper input validation. When an attacker can manipulate the input, they can inject malicious code that will be executed by the application. This can lead to various consequences, including remote code execution, unauthorized access, and data breaches. The vulnerability has a CVSS score of 9.8, indicating its high severity.
How To Fix
Minimum fixed version
1.0.1
This is the first release that contains the fix.
npm install blamer@1.0.1Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is essential to update to the fixed version to mitigate the risk of code injection.
Conclusion
The code injection vulnerability in blamer can be mitigated by updating to version 1.0.1 or later. It is crucial to promptly apply the fix to prevent potential remote code execution and other security risks. For further support on vulnerability remediation, contact DevNack.com.
See every vulnerability recorded for blamer →
FAQ
Blamer is an npm package used for code analysis and tracking changes in a codebase. It helps identify the author responsible for each line of code.
The vulnerability allows an attacker to execute arbitrary code remotely, potentially leading to unauthorized access, data breaches, and other malicious activities.
To fix this vulnerability, update blamer to version 1.0.1 or later using the command: npm install blamer@latest
No, there is no known workaround. Updating to the fixed version is the recommended solution.
The vulnerability has a CVSS score of 9.8, indicating its high severity.
References
Related vulnerabilities
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