CVSS 3.1
5.4 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NCVE-2020-19203
Medium (5.4) in netgate pfsense. EPSS 1.1% chance of exploitation in the next 30 days.
An authenticated Cross-Site Scripting (XSS) vulnerability was found in widgets/widgets/wake_on_lan_widget.php, a component of the pfSense software WebGUI, on version 2.4.4-p2 and earlier. The widget did not encode the descr (description) parameter of wake-on-LAN entries in its output, leading to a possible stored XSS.
Severity
- EPSS
- 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- netgate:pfsense
References
- https://docs.netgate.com/pfsense/en/latest/releases/2-4-4-p3.html
- https://gist.github.com/dharmeshbaskaran/55d546496bfb0ba28117e846d8b785db
- https://www.netgate.com/assets/downloads/advisories/pfSense-SA-19_04.webgui.asc
- https://www.pfsense.org/download/
- https://docs.netgate.com/pfsense/en/latest/releases/2-4-4-p3.html