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[email protected]CVE-2021-25945

HistoryMay 26, 2021 - 3:15 p.m.

CVE-2021-25945

2021-05-2615:15:08

CWE-1321

[email protected]

web.nvd.nist.gov

cve-2021-25945

prototype pollution

js-extend

denial of service

remote code execution

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

9.5 High

AI Score

Confidence

High

0.007 Low

EPSS

Percentile

81.0%

JSON

Prototype pollution vulnerability in ‘js-extend’ versions 0.0.1 through 1.0.1 allows attacker to cause a denial of service and may lead to remote code execution.

Affected configurations

NVD

Node

js-extend_projectjs-extendRange0.0.1–1.0.1node.js

CPENameOperatorVersion
js-extend_project:js-extendjs-extend project js-extendle1.0.1

CPE	Name	Operator	Version
js-extend_project:js-extend	js-extend project js-extend	le	1.0.1

CNA Affected

[
  {
    "product": "js-extend",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.1, 0.0.2, 1.0.1"
      }
    ]
  }
]