CVE-2020-7793
ua-parser-js Regular Expression Denial of Service vulnerability
7.5
HIGH
CVSS 3.1
EPSS 2.6%
Description
The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).
How to fix CVE-2020-7793
To remediate CVE-2020-7793, upgrade the affected package to a fixed version below.
- Debian/node-ua-parser-js—upgrade to 0.7.23+ds-1 or later
- —upgrade to 0.7.23 or later
Is CVE-2020-7793 being exploited?
Low — EPSS is 2.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.7.23+ds-1
- from 0, < 0.7.23
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 |