CVE-2024-4067
5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploitability: 3.9 / Impact: 1.4
Source: NVD
Description
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 malicious payload, the pattern matching will keep backtracking to the input while it doesn't find the closing bracket. As the input size increases, the consumption time will also increase until it causes the application to hang or slow down. There was a merged fix but further testing shows the issue persists. This issue should be mitigated by using a safe pattern that won't start backtracking the regular expression due to greedy matching. This issue was fixed in version 4.0.8.
Affected (1)
Products: Jonschlinkert: Micromatch
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 4.0.8 |
References (9)
Source: 596c5446-0ce5-4ba2-aa66-48b3b757a647
ExploitThird Party Advisory
Source: 596c5446-0ce5-4ba2-aa66-48b3b757a647
Third Party Advisory
Source: 596c5446-0ce5-4ba2-aa66-48b3b757a647
Patch
Source: 596c5446-0ce5-4ba2-aa66-48b3b757a647
Issue TrackingPatch
Source: 596c5446-0ce5-4ba2-aa66-48b3b757a647
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://github.com/micromatch/micromatch/blob/2c56a8604b68c1099e7bc0f807ce0865a339747a/index.js#L448
Source: af854a3a-2127-422b-91ae-364da2661108
Product
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatch
Timeline
No history available yet.