CVE-2020-28501
Regular Expression Denial of Service (ReDoS) in es6-crawler-detect
5.3
MEDIUM
CVSS 3.1
EPSS 0.33%
Description
This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators.
How to fix CVE-2020-28501
To remediate CVE-2020-28501, upgrade the affected package to a fixed version below.
- npm/es6-crawler-detect—upgrade to 3.1.3 or later
Is CVE-2020-28501 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.1.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |