Versions of lodash lower than 4.17.12 are vulnerable to Prototype Pollution. The function defaultsDeep could be tricked into adding or modifying properties of Object.prototype using a constructor payload.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2019-10744 - High Severity Vulnerability
Vulnerable Library - lodash-4.17.11.tgz
Lodash modular utilities.
Library home page: https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz
Path to dependency file: /flashcard/package.json
Path to vulnerable library: /tmp/git/flashcard/node_modules/lodash/package.json
Dependency Hierarchy: - core-7.4.5.tgz (Root Library) - :x: **lodash-4.17.11.tgz** (Vulnerable Library)
Found in HEAD commit: 50880f29e55e386931266167e75af1875464df8c
Vulnerability Details
Versions of lodash lower than 4.17.12 are vulnerable to Prototype Pollution. The function defaultsDeep could be tricked into adding or modifying properties of Object.prototype using a constructor payload.
Publish Date: 2019-07-26
URL: CVE-2019-10744
CVSS 3 Score Details (9.8)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://github.com/lodash/lodash/pull/4336/commits/a01e4fa727e7294cb7b2845570ba96b206926790
Release Date: 2019-07-08
Fix Resolution: 4.17.12
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