CVE-2021-3777 (High) detected in tmpl-1.0.4.tgz

[mend-bolt-for-github]

CVE-2021-3777 - High Severity Vulnerability

Vulnerable Library - tmpl-1.0.4.tgz

JavaScript micro templates.

Library home page: https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz

Path to dependency file: /Section28-The-Virtual-DOM-Events-and-Forms/recipe-app-with-state/package.json

Path to vulnerable library: /Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json,/Section28-The-Virtual-DOM-Events-and-Forms/memory-game-exercise/node_modules/tmpl/package.json

Dependency Hierarchy:

• react-scripts-1.1.4.tgz (Root Library)
  • jest-20.0.4.tgz
    • jest-cli-20.0.4.tgz
      • jest-haste-map-20.0.5.tgz
        • sane-1.6.0.tgz
          • walker-1.0.7.tgz
            • makeerror-1.0.11.tgz
              • ❌ tmpl-1.0.4.tgz (Vulnerable Library)

Found in HEAD commit: d80f181a2f4dd1169fbef38813309ffdd4ad82d4

Found in base branch: master

Vulnerability Details

nodejs-tmpl is vulnerable to Inefficient Regular Expression Complexity

Publish Date: 2021-09-15

URL: CVE-2021-3777

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

Release Date: 2021-09-15

Fix Resolution (tmpl): 1.0.5

Direct dependency fix Resolution (react-scripts): 1.1.5

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