a CSS selector parser

Library home page: https://registry.npmjs.org/css-what/-/css-what-3.4.2.tgz

Dependency Hierarchy:

• @postgres.ai/ce-file:packages/ce.tgz (Root Library)
  • react-scripts-5.0.0.tgz
    • webpack-5.5.0.tgz
      • plugin-svgo-5.5.0.tgz
        • svgo-1.3.2.tgz
          • css-select-2.1.0.tgz
            • ❌ css-what-3.4.2.tgz (Vulnerable Library)

Found in HEAD commit: b3ac62d12e3d43994ff7ad836e34da801ed665fb

Found in base branch: master

The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.

Publish Date: 2021年05月28日

URL: CVE-2021-33587

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

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33587

Release Date: 2021年05月28日

Fix Resolution: css-what - 5.0.1