The uglify-js package before 2.4.24 for Node.js does not properly account for non-boolean values when rewriting boolean expressions, which might allow attackers to bypass security mechanisms or possibly have unspecified other impact by leveraging improperly rewritten Javascript.
: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-2015-8857 - Critical Severity Vulnerability
Vulnerable Library - uglify-js-1.0.7.tgz
Library home page: https://registry.npmjs.org/uglify-js/-/uglify-js-1.0.7.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/uglify-js/package.json
Dependency Hierarchy: - grunt-0.1.0.tgz (Root Library) - :x: **uglify-js-1.0.7.tgz** (Vulnerable Library)
Found in base branch: dev
Reachability Analysis
The vulnerable code is unreachable
Vulnerability Details
The uglify-js package before 2.4.24 for Node.js does not properly account for non-boolean values when rewriting boolean expressions, which might allow attackers to bypass security mechanisms or possibly have unspecified other impact by leveraging improperly rewritten Javascript.
Publish Date: 2017-01-23
URL: CVE-2015-8857
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.8%
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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8858
Release Date: 2017-01-23
Fix Resolution (uglify-js): 2.4.24
Direct dependency fix Resolution (grunt): 0.4.0
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.