CVE-2018-7651
Regular Expression Denial of Service in ssri
5.9
MEDIUM
CVSS 3.1
EPSS 0.38%
Description
index.js in the ssri module before 5.2.2 for Node.js is prone to a regular expression denial of service vulnerability in strict mode functionality via a long base64 hash string.
How to fix CVE-2018-7651
To remediate CVE-2018-7651, upgrade the affected package to a fixed version below.
- Debian/node-ssri—upgrade to 5.2.4-1 or later
- —upgrade to 5.2.2 or later
Is CVE-2018-7651 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 5.2.4-1
- from 0, < 5.2.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |