Prototype Pollution in smart-extend

Description

All versions of smart-extend are vulnerable to Prototype Pollution. The deep() function allows attackers to modify the prototype of Object causing the addition or modification of an existing property that will exist on all objects.

Recommendation

No fix is available yet. Followings are affected versions:

• >= 0

References

• GHSA-f8h3-rqrm-47v9
• hackerone.com
• www.npmjs.com
• CWE-1321

Related Issues

• Prototype Pollution in lodash.defaultsdeep - Vulnerability
• node-opcua-alarm-condition prototype pollution vulnerability - CVE-2024-57086
• @intlify/shared Prototype Pollution vulnerability - CVE-2024-52810
• @intlify/shared Prototype Pollution vulnerability - vue-i18n - CVE-2024-52810

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How to Secure your NodeJs Express Javascript Application - part 1

How to Secure your NodeJs Express Javascript Application - part 2

10 Secure Coding Best Practices to Follow in Every Project

Tags:

npm

smart-extend