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[email protected]CVE-2016-10539

HistoryMay 31, 2018 - 8:29 p.m.

CVE-2016-10539

2018-05-3120:29:01

CWE-400

CWE-20

[email protected]

web.nvd.nist.gov

negotiator

http

node.js

cve-2016-10539

security

vulnerability

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

44.9%

JSON

negotiator is an HTTP content negotiator for Node.js and is used by many modules and frameworks including Express and Koa. The header for “Accept-Language”, when parsed by negotiator 0.6.0 and earlier is vulnerable to Regular Expression Denial of Service via a specially crafted string.

Affected configurations

NVD

Node

negotiator_projectnegotiatorRange≤0.6.0node.js

CPENameOperatorVersion
negotiator_project:negotiatornegotiator project negotiatorle0.6.0

CPE	Name	Operator	Version
negotiator_project:negotiator	negotiator project negotiator	le	0.6.0

CNA Affected

[
  {
    "product": "negotiator node module",
    "vendor": "HackerOne",
    "versions": [
      {
        "status": "affected",
        "version": "<= 0.6.0"
      }
    ]
  }
]