Prototype Pollution in safe-object2 - safe-object2

Description

All versions of safe-object2 are vulnerable to prototype pollution. The settter() function does not restrict the modification of an Object’s prototype, which may allow an attacker to add or modify an existing property that will exist on all objects.

Recommendation

No fix is available yet. Followings are affected versions:

• >= 0.0.0

References

• GHSA-qccf-q7p4-3q3j
• www.npmjs.com
• CWE-1321

Related Issues

• Prototype Pollution in safe-object2 - CVE-2020-7726
• Prototype Pollution Vulnerability in object-collider - CVE-2021-25914
• dset Prototype Pollution vulnerability - CVE-2024-21529
• messageformat prototype pollution vulnerability - CVE-2025-57353

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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

safe-object2