CVE-2016-10539 (High) detected in negotiator-0.5.3.tgz

[mend-bolt-for-github]

CVE-2016-10539 - High Severity Vulnerability

Vulnerable Library - negotiator-0.5.3.tgz

HTTP content negotiation

Library home page: https://registry.npmjs.org/negotiator/-/negotiator-0.5.3.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/negotiator/package.json

Dependency Hierarchy:

• express-4.13.4.tgz (Root Library)
  • accepts-1.2.13.tgz
    • ❌ negotiator-0.5.3.tgz (Vulnerable Library)

Found in HEAD commit: 599ba0dafb43120177199ae25718be10c7945a45

Found in base branch: mysql

Vulnerability Details

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.

Publish Date: 2018-05-31

URL: CVE-2016-10539

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/106

Release Date: 2018-04-26

Fix Resolution (negotiator): 0.6.1

Direct dependency fix Resolution (express): 4.14.0

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