CVE-2020-7747
Cross-site Scripting in lightning-server
6.3
MEDIUM
CVSS 3.1
EPSS 0.44%
Description
This affects all versions of package lightning-server. It is possible to inject malicious JavaScript code as part of a session controller.
How to fix CVE-2020-7747
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- npm/lightning-server—no fix listed
Is CVE-2020-7747 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 1.3.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N |