WS-2019-0266 (High) detected in mithril-1.1.6.min.js

[mend-bolt-for-github]

WS-2019-0266 - High Severity Vulnerability

Vulnerable Library - mithril-1.1.6.min.js

Mithril.js beta build - use this to help us test the releases before they are released

Library home page: https://cdnjs.cloudflare.com/ajax/libs/mithril/1.1.6/mithril.min.js

Path to dependency file: /Blah-Blah-Blah/src/server/public/index.html

Path to vulnerable library: /src/server/public/index.html

Dependency Hierarchy:

• ❌ mithril-1.1.6.min.js (Vulnerable Library)

Found in base branch: master

Vulnerability Details

In Mithril, versions prior to 2.0.2 are vulnerable to prototype pollution. The function parseQueryString() may allow a malicious user to modify the prototype of Object, causing the addition or modification of an existing property that will exist on all objects.

Publish Date: 2019-07-27

URL: WS-2019-0266

CVSS 3 Score Details (8.2)

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: Low
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1094

Release Date: 2019-07-27

Fix Resolution: 2.0.3

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