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CVE-2022-21222 (High) detected in css-what-2.1.0.tgz #115

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mend-bolt-for-github bot opened this issue Oct 1, 2022 · 0 comments
Open

CVE-2022-21222 (High) detected in css-what-2.1.0.tgz #115

mend-bolt-for-github bot opened this issue Oct 1, 2022 · 0 comments
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Mend: dependency security vulnerability Security vulnerability detected by WhiteSource

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mend-bolt-for-github bot commented Oct 1, 2022

CVE-2022-21222 - High Severity Vulnerability

Vulnerable Library - css-what-2.1.0.tgz

a CSS selector parser

Library home page: https://registry.npmjs.org/css-what/-/css-what-2.1.0.tgz

Path to dependency file: /snippet-generator/package.json

Path to vulnerable library: /node_modules/css-what/package.json

Dependency Hierarchy:

  • html-webpack-plugin-3.2.0.tgz (Root Library)
    • pretty-error-2.1.1.tgz
      • renderkid-2.0.1.tgz
        • css-select-1.2.0.tgz
          • css-what-2.1.0.tgz (Vulnerable Library)

Found in HEAD commit: 048036a9ab01caa8b88a2ac5e83d724da33ace80

Found in base branch: master

Vulnerability Details

The package css-what before 2.1.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the usage of insecure regular expression in the re_attr variable of index.js. The exploitation of this vulnerability could be triggered via the parse function.

Publish Date: 2022-09-30

URL: CVE-2022-21222

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21222

Release Date: 2022-09-30

Fix Resolution (css-what): 2.1.3

Direct dependency fix Resolution (html-webpack-plugin): 4.0.0


Step up your Open Source Security Game with Mend here

@mend-bolt-for-github mend-bolt-for-github bot added the Mend: dependency security vulnerability Security vulnerability detected by WhiteSource label Oct 1, 2022
@mend-bolt-for-github mend-bolt-for-github bot changed the title CVE-2022-21222 (Medium) detected in css-what-2.1.0.tgz CVE-2022-21222 (High) detected in css-what-2.1.0.tgz Oct 13, 2022
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