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GMS-2020-352: Prototype Pollution in lodash.merge

September 3, 2020 (updated September 28, 2021)

Versions of lodash.merge are vulnerable to Prototype Pollution. The function ‘merge’ may allow 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.

Update to or later.

References

  • github.com/advisories/GHSA-2m96-9w4j-wgv7
  • www.npmjs.com/advisories/1067

Code Behaviors & Features

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Affected versions

All versions before 4.6.1

Fixed versions

  • 4.6.1

Solution

Upgrade to version 4.6.1 or above.

Source file

npm/lodash.merge/GMS-2020-352.yml

Spotted a mistake? Edit the file on GitLab.

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