Vulnerability in Jonschlinkert Micromatch
CVE-2024-4067
The NPM package `micromatch` prior to 4.0.8 is vulnerable to Regular Expression Denial of Service (ReDoS). The vulnerability occurs in `micromatch.braces()` in `index.js` because the pattern `.*` will greedily match anything. By passing a…
Vulnerability class: ReDoS (Regular Expression Denial of Service)
EPSS: 0.014 (69.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Jonschlinkert Micromatch
- Micromatch — versions 0, 4.0.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 596c5446-0ce5-4ba2-aa66-48b3b757a647 (Third Party Advisory)
- 596c5446-0ce5-4ba2-aa66-48b3b757a647 (Patch, Issue Tracking)
- 596c5446-0ce5-4ba2-aa66-48b3b757a647 (Patch)
- 596c5446-0ce5-4ba2-aa66-48b3b757a647 (Release Notes)
- 596c5446-0ce5-4ba2-aa66-48b3b757a647 (Exploit, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Product)
- af854a3a-2127-422b-91ae-364da2661108 (Issue Tracking)
- af854a3a-2127-422b-91ae-364da2661108 (Issue Tracking, Patch)
Frequently asked questions
- What is CVE-2024-4067?
- CVE-2024-4067 is a medium-severity vulnerability in Jonschlinkert Micromatch, classified under Inefficient Regular Expression Complexity. CVSS score: 5.3/10. Published 2024-05-14.
- How severe is CVE-2024-4067?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2024-4067 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.