CVE-2019-20922 (High) detected in handlebars-4.1.1.tgz
mend-bolt-for-github opened this issue · comments
CVE-2019-20922 - High Severity Vulnerability
Vulnerable Library - handlebars-4.1.1.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-4.1.1.tgz
Path to dependency file: /EcommEasy-Admin/package.json
Path to vulnerable library: /node_modules/handlebars/package.json
Dependency Hierarchy:
- ❌ handlebars-4.1.1.tgz (Vulnerable Library)
Found in HEAD commit: 7f59033ff8afe2f83ad2413d6b10103e2f2d764e
Found in base branch: master
Vulnerability Details
Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching. The parser may be forced into an endless loop while processing crafted templates. This may allow attackers to exhaust system resources.
Publish Date: 2020-09-30
URL: CVE-2019-20922
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
Suggested Fix
Type: Upgrade version
Origin: https://www.npmjs.com/advisories/1300
Release Date: 2020-09-30
Fix Resolution: 4.4.5
Step up your Open Source Security Game with Mend here