Prototype Pollution in lodash (GHSA-p6mc-m468-83gw) 4

Description

Versions of lodash prior to 4.17.19 are vulnerable to Prototype Pollution. The functions pick, set, setWith, update, updateWith, and zipObjectDeep allow a malicious user to modify the prototype of Object if the property identifiers are user-supplied.

Recommendation

No fix is available yet. Followings are affected versions:

• >= 3.7.0, <= 4.3.2

References

• GHSA-p6mc-m468-83gw
• hackerone.com
• security.netapp.com
• CVE-2020-8203
• CWE-1321
• CWE-770
• CAPEC-310
• OWASP 2021-A6

Related Issues

• Prototype Pollution in lodash (GHSA-p6mc-m468-83gw) 5 - CVE-2020-8203
• Prototype Pollution in lodash (GHSA-p6mc-m468-83gw) 2 - CVE-2020-8203
• IPX Allows Path Traversal via Prefix Matching Bypass - CVE-2025-54387
• Parse Server exposes the data schema via GraphQL API - CVE-2025-53364

Tags:

npm

lodash.set