WS-2019-0185 (High) detected in lodash.merge-4.6.1.tgz, lodash.merge-3.3.2.tgz

[mend-bolt-for-github]

WS-2019-0185 - High Severity Vulnerability

Vulnerable Libraries - lodash.merge-4.6.1.tgz, lodash.merge-3.3.2.tgz

lodash.merge-4.6.1.tgz

The Lodash method `_.merge` exported as a module.

Library home page: https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.1.tgz

Path to dependency file: angular/yarn.lock

Path to vulnerable library: angular/yarn.lock,angular/aio/yarn.lock

Dependency Hierarchy:

• firebase-tools-5.1.1.tgz (Root Library)
  • functions-emulator-1.0.0-beta.5.tgz
    • googleapis-23.0.2.tgz
      • google-auth-library-0.12.0.tgz
        • ❌ lodash.merge-4.6.1.tgz (Vulnerable Library)

lodash.merge-3.3.2.tgz

The modern build of lodash’s `_.merge` as a module.

Library home page: https://registry.npmjs.org/lodash.merge/-/lodash.merge-3.3.2.tgz

Path to dependency file: angular/packages/benchpress/node_modules/lodash.merge/package.json

Path to vulnerable library: angular/packages/benchpress/node_modules/lodash.merge/package.json

Dependency Hierarchy:

• jpm-1.1.4.tgz (Root Library)
  • ❌ lodash.merge-3.3.2.tgz (Vulnerable Library)

Found in HEAD commit: cf1f1c0344fa01406f61ff7437a72714be39b47e

Vulnerability Details

lodash.merge before 4.6.2 is vulnerable to prototype pollution. The function merge() may allow a malicious user to modify the prototype of Object via {constructor: {prototype: {...}}} causing the addition or modification of an existing property that will exist on all objects.

Publish Date: 2019-08-14

URL: WS-2019-0185

CVSS 2 Score Details (7.5)

Base Score Metrics not available

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1066

Release Date: 2019-08-14

Fix Resolution: 4.6.2