CVE-2020-2205
Stored XSS vulnerability in Jenkins VncRecorder Plugin
4.8
MEDIUM
CVSS 3.1
EPSS 0.18%
Description
VncRecorder Plugin 1.25 and earlier does not escape a tool path in the `checkVncServ` form validation endpoint accessed e.g. via job configuration forms. This results in a stored cross-site scripting (XSS) vulnerability exploitable by Jenkins administrators. VncRecorder Plugin 1.35 escapes the tool path.
How to fix CVE-2020-2205
To remediate CVE-2020-2205, upgrade the affected package to a fixed version below.
- —upgrade to 1.35 or later
Is CVE-2020-2205 being exploited?
Low — EPSS is 0.2%, 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 | MEDIUM4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |