CVE-2021-23470

2022-02-0420:15:00

Google

osv.dev

package putil-merge

vulnerability

merge function

incomplete fix

constructor property

security threat

software

AI Score

9.4

Confidence

High

EPSS

0.003

Percentile

66.0%

JSON

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