Techini / vulnado

Purposely vulnerable Java application to help lead secure coding workshops
Apache License 2.0
0 stars 0 forks source link

CVE-2019-20922 (High) detected in handlebars-4.1.0.min.js #162

Open mend-bolt-for-github[bot] opened 1 year ago

mend-bolt-for-github[bot] commented 1 year ago

CVE-2019-20922 - High Severity Vulnerability

Vulnerable Library - handlebars-4.1.0.min.js

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

Library home page: https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.1.0/handlebars.min.js

Path to dependency file: /client/login.html

Path to vulnerable library: /client/login.html

Dependency Hierarchy: - :x: **handlebars-4.1.0.min.js** (Vulnerable Library)

Found in HEAD commit: 4fb542733bde6ab3a1680292943de904d0621c33

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1300

Release Date: 2020-09-30

Fix Resolution: handlebars - 4.4.5


Step up your Open Source Security Game with Mend here