CVE-2021-23341 (High) detected in prismjs-1.19.0.tgz, prismjs-1.17.1.tgz

[mend-bolt-for-github]

CVE-2021-23341 - High Severity Vulnerability

Vulnerable Libraries - prismjs-1.19.0.tgz, prismjs-1.17.1.tgz

prismjs-1.19.0.tgz

Lightweight, robust, elegant syntax highlighting. A spin-off project from Dabblet.

Library home page: https://registry.npmjs.org/prismjs/-/prismjs-1.19.0.tgz

Path to dependency file: cuddly-computing-machine/package.json

Path to vulnerable library: cuddly-computing-machine/node_modules/prismjs/package.json

Dependency Hierarchy:

• addon-actions-5.3.13.tgz (Root Library)
  • components-5.3.13.tgz
    • react-syntax-highlighter-11.0.2.tgz
      • ❌ prismjs-1.19.0.tgz (Vulnerable Library)

prismjs-1.17.1.tgz

Lightweight, robust, elegant syntax highlighting. A spin-off project from Dabblet.

Library home page: https://registry.npmjs.org/prismjs/-/prismjs-1.17.1.tgz

Path to dependency file: cuddly-computing-machine/package.json

Path to vulnerable library: cuddly-computing-machine/node_modules/refractor/node_modules/prismjs/package.json

Dependency Hierarchy:

• addon-actions-5.3.13.tgz (Root Library)
  • components-5.3.13.tgz
    • react-syntax-highlighter-11.0.2.tgz
      • refractor-2.10.1.tgz
        • ❌ prismjs-1.17.1.tgz (Vulnerable Library)

Vulnerability Details

The package prismjs before 1.23.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the prism-asciidoc, prism-rest, prism-tap and prism-eiffel components.

Publish Date: 2021-02-18

URL: CVE-2021-23341

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23341

Release Date: 2021-02-18

Fix Resolution: 1.23.0

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