CVEvulnerability
CVE-2020-19203
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-07-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
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.
Affected configurations
• netgate pfsense (< 2.4.4)
• netgate pfsense 2.4.4
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://docs.netgate.com/pfsense/en/latest/releases/2-4-4-p3.html Vendor Advisory
- https://gist.github.com/dharmeshbaskaran/55d546496bfb0ba28117e846d8b785db Third Party Advisory
- https://www.netgate.com/assets/downloads/advisories/pfSense-SA-19_04.webgui.asc Vendor Advisory
- https://www.pfsense.org/download/ Product, Release Notes, Vendor Advisory
- https://docs.netgate.com/pfsense/en/latest/releases/2-4-4-p3.html Vendor Advisory
- https://gist.github.com/dharmeshbaskaran/55d546496bfb0ba28117e846d8b785db Third Party Advisory
- https://www.netgate.com/assets/downloads/advisories/pfSense-SA-19_04.webgui.asc Vendor Advisory
- https://www.pfsense.org/download/ Product, Release Notes, Vendor Advisory