CVE-2018-20822 (Medium) detected in node-sass0bd48bbad6fccb0da16d3bdf76ad541f5f45ec70, node-sass-4.12.0.tgz

[mend-for-jackfan.us.kg]

CVE-2018-20822 - Medium Severity Vulnerability

Vulnerable Libraries - node-sass0bd48bbad6fccb0da16d3bdf76ad541f5f45ec70, node-sass-4.12.0.tgz

node-sass-4.12.0.tgz

Wrapper around libsass

Library home page: https://registry.npmjs.org/node-sass/-/node-sass-4.12.0.tgz

Path to dependency file: rcloud/package.json

Path to vulnerable library: rcloud/node_modules/node-sass/package.json

Dependency Hierarchy:

• ❌ node-sass-4.12.0.tgz (Vulnerable Library)

Found in HEAD commit: ea3e9eb0d43a8dbd41b588165d397d47fee73f06

Vulnerability Details

LibSass 3.5.4 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Complex_Selector::perform in ast.hpp and Sass::Inspect::operator in inspect.cpp).

Publish Date: 2019-04-23

URL: CVE-2018-20822

CVSS 3 Score Details (6.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • 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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20822

Release Date: 2019-08-06

Fix Resolution: LibSass - 3.6.0;node-sass - 4.13.1