CVE-2021-23470
High
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
SeverityHigh
CVSS8.2
Exploit probability—
ProductPutil-merge
PublishedFeb 4, 2022
First seenFeb 4, 2022
How to fix
Update
- putil-merge_project putil-merge3.8.0 or later
- putil-merge3.8.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| putil-merge_project putil-merge | v < 3.8.0 | 3.8.0 |
| putil-mergenpm | v < 3.8.0 | 3.8.0 |
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