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Medium severity5.4NVD Advisory· Published Jul 12, 2021· Updated Jun 17, 2026

CVE-2020-19203

CVE-2020-19203

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Netgate/Pfsense5 versions
    cpe:2.3:a:netgate:pfsense:*:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:netgate:pfsense:*:*:*:*:*:*:*:*range: <2.4.4
    • cpe:2.3:a:netgate:pfsense:2.4.4:-:*:*:*:*:*:*
    • cpe:2.3:a:netgate:pfsense:2.4.4:p1:*:*:*:*:*:*
    • cpe:2.3:a:netgate:pfsense:2.4.4:p2:*:*:*:*:*:*
    • (no CPE)range: <=2.4.4-p2
  • pfSense/pfSense software WebGUIdescription
  • Pfsense/Pfsensellm-fuzzy
    Range: <=2.4.4-p2

Patches

Vulnerability mechanics

References

4

News mentions

0

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