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CVE-2023-44270

ADVISORY - github

Summary

An issue was discovered in PostCSS before 8.4.31. It affects linters using PostCSS to parse external Cascading Style Sheets (CSS). There may be \r discrepancies, as demonstrated by @font-face{ font:(\r/*);} in a rule.

This 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 originally included in a comment.

EPSS Score⁠: 0.00112 (0.305)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-74⁠

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

ADVISORY - github

CWE-144⁠

Improper Neutralization of Line Delimiters

CWE-74⁠

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

ADVISORY - gitlab

CWE-1035⁠

OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities

CWE-74⁠

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-937⁠

OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities

ADVISORY - redhat

CWE-93⁠

Improper Neutralization of CRLF Sequences ('CRLF Injection')

Impacted images

Advisories
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