CVE-2020-24939: Prototype Pollution in supermixer
Summary
CVE-2020-24939: Prototype pollution in supermixer. Affects supermixer versions < 1.0.5. Fixed in 1.0.5. How to fix ↓
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Background
supermixer is an npm package that provides functionality for mixing objects together. It allows users to combine multiple objects into a single object, inheriting properties from each input object. This package is widely used in JavaScript applications for object manipulation and composition.
Vulnerability Detail
The vulnerability identified as CVE-2020-24939 is related to prototype pollution in the Stampit supermixer module. Prototype pollution is a type of vulnerability that allows an attacker to modify the prototype of a base object. In the case of supermixer, this vulnerability can have varying severity depending on the implementation. An attacker could exploit this vulnerability to manipulate the prototype of a base object, potentially leading to unauthorized access, data manipulation, or code execution.
How To Fix
Minimum fixed version
1.0.5
This is the first release that contains the fix.
npm install supermixer@1.0.5Tip — 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 the supermixer package to the fixed version to mitigate the risk of exploitation.
Conclusion
In conclusion, the supermixer package is vulnerable to prototype pollution, which can have severe consequences depending on the implementation. It is crucial to update the package to version 1.0.5 or later to mitigate the risk of exploitation. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for supermixer →
FAQ
Prototype pollution is a vulnerability that allows an attacker to modify the prototype of an object, leading to unexpected behavior or security issues.
By manipulating the prototype of a base object in the supermixer module, an attacker can potentially gain unauthorized access, manipulate data, or execute arbitrary code.
The impact of this vulnerability depends on the implementation of the supermixer module. In worst-case scenarios, it can lead to unauthorized access, data manipulation, or code execution.
Yes, updating the supermixer package to version 1.0.5 or later fixes the vulnerability.
No, updating the supermixer package to the fixed version is the recommended solution.
