CVE-2021-23368 – postcss

Package

Manager: npm
Name: postcss
Vulnerable Version: >=7.0.0 <7.0.36 || >=8.0.0 <8.2.10

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

EPSS: 0.003 pctl0.52804

Details

Regular Expression Denial of Service in postcss The npm package `postcss` from 7.0.0 and before versions 7.0.36 and 8.2.10 is vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing.

Metadata

Created: 2021-05-10T15:29:24Z
Modified: 2021-06-15T15:12:13Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-hwj9-h5mp-3pm3/GHSA-hwj9-h5mp-3pm3.json
CWE IDs: ["CWE-400"]
Alternative ID: GHSA-hwj9-h5mp-3pm3
Finding: F002
Auto approve: 1