CVE-2021-25927: Prototype Pollution in safe-flat
Summary
CVE-2021-25927: Prototype pollution in safe-flat. Affects safe-flat versions >= 2.0.0, < 2.0.2. Fixed in 2.0.2. How to fix ↓
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Background
The 'safe-flat' package is an npm package that provides a safe alternative to the 'flat' package for flattening nested arrays. It is commonly used in JavaScript applications to simplify array manipulation. However, versions 2.0.0 through 2.0.1 of 'safe-flat' are vulnerable to prototype pollution.
Vulnerability Detail
The vulnerability in 'safe-flat' versions 2.0.0 through 2.0.1 is due to prototype pollution. An attacker can exploit this vulnerability to cause a denial of service and potentially execute remote code. By manipulating the prototype of objects, an attacker can modify or add properties that may lead to unexpected behavior or security issues.
How To Fix
Minimum fixed version
2.0.2
This is the first release that contains the fix.
npm install safe-flat@2.0.2Tip — 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 crucial to update to the latest version of 'safe-flat' to mitigate the risk.
Conclusion
The 'safe-flat' package versions 2.0.0 through 2.0.1 are vulnerable to prototype pollution, which can result in a denial of service and potential remote code execution. It is crucial to update to version 2.0.2 or later to fix this vulnerability. For further support on vulnerability remediation, contact DevNack.com.
See every vulnerability recorded for safe-flat →
FAQ
Prototype pollution is a vulnerability that occurs when an attacker can modify the prototype of objects, leading to unexpected behavior or security issues.
The vulnerability in 'safe-flat' can result in a denial of service and potentially remote code execution. This can lead to unauthorized access, data breaches, or other malicious activities.
If you are using 'safe-flat' versions 2.0.0 through 2.0.1, your application is vulnerable. It is recommended to upgrade to version 2.0.2 or later.
To update 'safe-flat' to the latest version, run the command 'npm install safe-flat@latest'. This will install the most recent version of the package.
There are no known workarounds for this vulnerability. It is essential to update to the latest version of 'safe-flat' to mitigate the risk.
