WS-2019-0291 (High) detected in handlebars-3.0.3.min.js, handlebars-1.0.12.tgz - autoclosed

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WS-2019-0291 - High Severity Vulnerability

Vulnerable Libraries - handlebars-3.0.3.min.js, handlebars-1.0.12.tgz

handlebars-3.0.3.min.js

Handlebars provides the power necessary to let you build semantic templates effectively with no frustration

Library home page: https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.3/handlebars.min.js

Path to vulnerable library: /librenms/html/js/handlebars.min.js

Dependency Hierarchy:

• ❌ handlebars-3.0.3.min.js (Vulnerable Library)

handlebars-1.0.12.tgz

Extension of the Mustache logicless template language

Library home page: https://registry.npmjs.org/handlebars/-/handlebars-1.0.12.tgz

Path to dependency file: /librenms/lib/Leaflet.markercluster/package.json

Path to vulnerable library: /tmp/git/librenms/lib/Leaflet.markercluster/node_modules/handlebars/package.json

Dependency Hierarchy:

• karma-0.8.8.tgz (Root Library)
  • istanbul-0.1.46.tgz
    • ❌ handlebars-1.0.12.tgz (Vulnerable Library)

Vulnerability Details

handlebars before 4.3.0 is vulnerable to Prototype Pollution leading to Remote Code Execution. Templates may alter an Objects' proto and defineGetter properties, which may allow an attacker to execute arbitrary code through crafted payloads.

Publish Date: 2019-10-06

URL: WS-2019-0291

CVSS 2 Score Details (7.3)

Base Score Metrics not available

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1164

Release Date: 2019-10-06

Fix Resolution: 4.3.0

[mend-for-github-com]

✔️ This issue was automatically closed by WhiteSource because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the WhiteSource inventory.