CVE-2022-25352 Prototype Pollution

2022-03-1711:20:50

snyk

www.cve.org

package libnested

vulnerability

cve-2022-25352

prototype pollution

set function

index.js

incomplete fix

cve-2020-28283

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P

AI Score

9.8

Confidence

High

EPSS

0.012

Percentile

85.8%

JSON

The package libnested before 1.5.2 are vulnerable to Prototype Pollution via the set function in index.js. Note: This vulnerability derives from an incomplete fix for CVE-2020-28283

CNA Affected

[
  {
    "product": "libnested",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "1.5.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]