CVE-2021-28092 (Medium) detected in is-svg-3.0.0.tgz

[mend-bolt-for-github]

CVE-2021-28092 - Medium Severity Vulnerability

Vulnerable Library - is-svg-3.0.0.tgz

Check if a string or buffer is SVG

Library home page: https://registry.npmjs.org/is-svg/-/is-svg-3.0.0.tgz

Path to dependency file: webpack-mpa-next/package.json

Path to vulnerable library: webpack-mpa-next/node_modules/is-svg/package.json

Dependency Hierarchy:

• cssnano-4.1.10.tgz (Root Library)
  • cssnano-preset-default-4.0.7.tgz
    • postcss-svgo-4.0.2.tgz
      • ❌ is-svg-3.0.0.tgz (Vulnerable Library)

Found in HEAD commit: 2fb827e3a3028b8f774f60559f5e3513ef342c74

Vulnerability Details

The is-svg package 2.1.0 through 4.2.1 for Node.js uses a regular expression that is vulnerable to Regular Expression Denial of Service (ReDoS). If an attacker provides a malicious string, is-svg will get stuck processing the input for a very long time.

Publish Date: 2021-03-12

URL: CVE-2021-28092

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28092

Release Date: 2021-03-12

Fix Resolution: v4.2.2

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