CVE-2021-23490
Uncontrolled Resource Consumption in parse-link-header
7.5
HIGH
CVSS 3.1
EPSS 0.41%
Description
The package parse-link-header before 2.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the checkHeader function.
How to fix CVE-2021-23490
To remediate CVE-2021-23490, upgrade the affected package to a fixed version below.
- npm/parse-link-header—upgrade to 2.0.0 or later
Is CVE-2021-23490 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |