CVE-2020-2206
Reflected XSS vulnerability in Jenkins VncRecorder Plugin
6.1
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
VncRecorder Plugin 1.25 and earlier does not escape a parameter value in the `checkVncServ` form validation endpoint output. This results in a reflected cross-site scripting (XSS) vulnerability. VncRecorder Plugin 1.35 escapes the parameter value in the output.
How to fix CVE-2020-2206
To remediate CVE-2020-2206, upgrade the affected package to a fixed version below.
- —upgrade to 1.35 or later
Is CVE-2020-2206 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.35
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 |