CVE - CVE-2023-44270

CVE-ID
CVE-2023-44270	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/github/advisory-database/issues/2820 MISC:https://github.com/postcss/postcss/blob/main/lib/tokenize.js#L25 MISC:https://github.com/postcss/postcss/commit/58cc860b4c1707510c9cd1bc1fa30b423a9ad6c5 MISC:https://github.com/postcss/postcss/releases/tag/8.4.31
Assigning CNA
MITRE Corporation
Date Record Created
20230928	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230928)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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