merge-deep node module before 3.0.1 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, which allows a malicious use

Summary

merge-deep node module before 3.0.1 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, which allows a malicious user to modify the prototype of "Object" via __proto__, causing the addition or modification of an existing property that will exist on all objects.

Timeline

1. Jun 7, 2018, 2:00 AM UTCCVE published
2. Sep 17, 2024, 4:14 AM UTCRecord last updated

Affected versions

• HackerOne merge-deep node module

  Versions before 3.0.1

• merge-deepnpm

  fixed in 3.0.1

References 2