CVE-2020-19203

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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
mitreCNA
---
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CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 76%
VendorProductVersion
netgatepfsense
𝑥
< 2.4.4
netgatepfsense
2.4.4
netgatepfsense
2.4.4:p1
netgatepfsense
2.4.4:p2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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
https://gist.github.com/dharmeshbaskaran/55d546496bfb0ba28117e846d8b785db
https://www.netgate.com/assets/downloads/advisories/pfSense-SA-19_04.webgui.asc
https://www.pfsense.org/download/