CVE-2020-8823
Cross-site scripting in SocksJS-node
6.1
MEDIUM
CVSS 3.1
EPSS 0.76%
Description
htmlfile in lib/transport/htmlfile.js in SockJS before 0.3.0 is vulnerable to Reflected XSS via the /htmlfile c (aka callback) parameter.
How to fix CVE-2020-8823
To remediate CVE-2020-8823, upgrade the affected package to a fixed version below.
- npm/sockjs—upgrade to 0.3.0 or later
Is CVE-2020-8823 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.3.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |