CVE-2020-7767
Regular expression deinal of service in express-validators
5.3
MEDIUM
CVSS 3.1
EPSS 0.36%
Description
All versions of package express-validators are vulnerable to Regular Expression Denial of Service (ReDoS) when validating specifically-crafted invalid urls.
How to fix CVE-2020-7767
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- npm/express-validators—no fix listed
Is CVE-2020-7767 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 1.0.4
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 |