WS-2019-0291 (High) detected in handlebars-4.2.0.tgz

[mend-bolt-for-github]

WS-2019-0291 - High Severity Vulnerability

Vulnerable Library - handlebars-4.2.0.tgz

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

Library home page: https://registry.npmjs.org/handlebars/-/handlebars-4.2.0.tgz

Path to dependency file: /tmp/ws-scm/90-90-90-cascade-graph-widget/package.json

Path to vulnerable library: /tmp/ws-scm/90-90-90-cascade-graph-widget/node_modules/handlebars/package.json

Dependency Hierarchy:

• compodoc-1.1.10.tgz (Root Library)
  • ❌ handlebars-4.2.0.tgz (Vulnerable Library)

Found in HEAD commit: f14a3dc93f467f542d675b2a4f9d1d300ecc1642

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

---

Step up your Open Source Security Game with WhiteSource here

[issue-label-bot]

Issue-Label Bot is automatically applying the label bug to this issue, with a confidence of 0.98. Please mark this comment with 👍 or 👎 to give our bot feedback!

Links: app homepage, dashboard and code for this bot.