CVE-2023-44270

An issue was discovered in PostCSS before 8.4.31

published September 29, 2023

CVSS
—
EPSS
1%
Percentile
61.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00973 · 61.7th percentile
Published
2023-09-29T00:00Z
EPSS history
Timeline
  • 29 SEP 00:00Z
    An issue was discovered in PostCSS before 8.4.31
    cvelistv5