CVE-2021-23470

Prototype Pollution

State
Published
Severity
8.2 High
Published
Feb 4, 2022
Updated
Sep 16, 2024
Reserved
Jan 8, 2021

Read the record on cve.org

Description

This affects the package putil-merge before 3.8.0. The merge() function does not check the values passed into the argument. An attacker can supply a malicious value by adjusting the value to include the constructor property. Note: This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-PUTILMERGE-1317077

Scores

CVSSScoreVectorSource
3.18.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:Psnyk

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
putil-mergen/a
  • before 3.8.0Affected

References

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