CVE-2017-18077
ReDoS in brace-expansion
7.5
HIGH
CVSS 3.1
EPSS 0.52%
Description
index.js in brace-expansion before 1.1.7 is vulnerable to Regular Expression Denial of Service (ReDoS) attacks, as demonstrated by an expand argument containing many comma characters.
How to fix CVE-2017-18077
To remediate CVE-2017-18077, upgrade the affected package to a fixed version below.
- Debian/node-brace-expansion—upgrade to 1.1.8-1 or later
- —upgrade to 1.1.7 or later
Is CVE-2017-18077 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.1.8-1
- from 0, < 1.1.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |