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[email protected]CVE-2020-8147

HistoryApr 03, 2020 - 9:15 p.m.

CVE-2020-8147

2020-04-0321:15:12

CWE-20

CWE-471

[email protected]

web.nvd.nist.gov

cve

2020

8147

npm package

utils-extend

input validation

prototype pollution

remote code execution

denial of service

nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

0.015 Low

EPSS

Percentile

86.8%

JSON

Flaw in input validation in npm package utils-extend version 1.0.8 and earlier may allow prototype pollution attack that may result in remote code execution or denial of service of applications using utils-extend.

Affected configurations

NVD

Node

utils-extend_projectutils-extendRange≤1.0.8node.js

CPENameOperatorVersion
utils-extend_project:utils-extendutils-extend project utils-extendle1.0.8

CPE	Name	Operator	Version
utils-extend_project:utils-extend	utils-extend project utils-extend	le	1.0.8

CNA Affected

[
  {
    "product": "utils-extend",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "version 1.0.8 and earlier"
      },
      {
        "status": "affected",
        "version": "Not Fixed"
      }
    ]
  }
]