CVE-2023-44270 (Medium) detected in postcss-8.4.29.tgz
mend-bolt-for-github opened this issue · comments
CVE-2023-44270 - Medium Severity Vulnerability
Vulnerable Library - postcss-8.4.29.tgz
Library home page: https://registry.npmjs.org/postcss/-/postcss-8.4.29.tgz
Path to dependency file: /package.json
Path to vulnerable library: /home/wss-scanner/.yarn/berry/cache/postcss-npm-8.4.29-2319a64d31-10c0.zip
Dependency Hierarchy:
- gatsby-5.13.6.tgz (Root Library)
- ❌ postcss-8.4.29.tgz (Vulnerable Library)
Found in HEAD commit: 50f91e8f19edfee259e1f0672ab3b00104b33d47
Found in base branch: master
Vulnerability Details
An issue was discovered in PostCSS before 8.4.31. The vulnerability affects linters using PostCSS to parse external untrusted CSS. An attacker can prepare CSS in such a way that it will contains parts parsed by PostCSS as a CSS comment. After processing by PostCSS, it will be included in the PostCSS output in CSS nodes (rules, properties) despite being included in a comment.
Publish Date: 2023-09-29
URL: CVE-2023-44270
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: None
- Integrity Impact: Low
- Availability Impact: None
Suggested Fix
Type: Upgrade version
Origin: https://www.cve.org/CVERecord?id=CVE-2023-44270
Release Date: 2023-09-29
Fix Resolution: postcss - 8.4.31
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