CVE-2022-25758 (High) detected in scss-tokenizer-0.2.3.tgz

[mend-bolt-for-github[bot]]

CVE-2022-25758 - High Severity Vulnerability

Vulnerable Library - scss-tokenizer-0.2.3.tgz

A tokenzier for Sass' SCSS syntax

Library home page: https://registry.npmjs.org/scss-tokenizer/-/scss-tokenizer-0.2.3.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/scss-tokenizer/package.json

Dependency Hierarchy: - webpacker-4.2.2.tgz (Root Library) - node-sass-4.13.0.tgz - sass-graph-2.2.4.tgz - :x: **scss-tokenizer-0.2.3.tgz** (Vulnerable Library)

Found in HEAD commit: 67d6a74e0385cbedc4a1cb8b0a8c353de419bdb5

Found in base branch: master

Vulnerability Details

All versions of package scss-tokenizer are vulnerable to Regular Expression Denial of Service (ReDoS) via the loadAnnotation() function, due to the usage of insecure regex.

Publish Date: 2022-07-01

URL: CVE-2022-25758

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://github.com/advisories/GHSA-7mwh-4pqv-wmr8

Release Date: 2022-07-01

Fix Resolution (scss-tokenizer): 0.4.3

Direct dependency fix Resolution (@rails/webpacker): 5.2.2

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