CVE-2020-7717: Prototype Pollution in dot-notes

dot-notes Updated 02 Oct 2025

Summary

06/05/2021
No i
Critical
9.8

CVE-2020-7717: Prototype Pollution in dot-notes. Affects dot-notes versions < 3.2.0. No fix is published. How to fix ↓

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Background

dot-notes is an npm package that provides functionality for working with dot notation in JavaScript objects. It allows users to create, update, and retrieve values from nested objects using dot notation. This package is vulnerable to Prototype Pollution via the create function.

Vulnerability Detail

Prototype Pollution is a vulnerability that occurs when an attacker can inject or modify properties of an object's prototype. In the case of dot-notes, the create function is susceptible to this type of attack. An attacker can manipulate the prototype of an object, leading to unexpected behavior and potential security issues. This vulnerability can be exploited to modify or access sensitive data, execute arbitrary code, or cause denial of service.

How To Fix

No fixed version is published for this vulnerability.

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Workaround

There is no known workaround for this vulnerability at the moment. It is crucial to update dot-notes to a non-vulnerable version as soon as possible.

Conclusion

dot-notes is vulnerable to Prototype Pollution via the create function. To mitigate this vulnerability, it is crucial to update dot-notes to a version higher than 3.2.0. Developers should follow the provided steps to fix the vulnerability and ensure the security of their applications. For further support on vulnerability remediation, please contact DevNack.com.

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FAQ

dot-notes is an npm package that provides functionality for working with dot notation in JavaScript objects. It allows users to create, update, and retrieve values from nested objects using dot notation.

Prototype Pollution is a vulnerability that occurs when an attacker can inject or modify properties of an object's prototype. It can lead to unexpected behavior and potential security issues.

This vulnerability can be exploited to modify or access sensitive data, execute arbitrary code, or cause denial of service.

Yes, upgrading dot-notes to a version higher than 3.2.0 will fix this vulnerability. Developers should update their package.json file and run the package manager to install the updated version.

There are no known workarounds for this vulnerability. It is recommended to update dot-notes to a non-vulnerable version.

How To Fix

No fixed version is published for this vulnerability.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

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