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CVE-2020-19203 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
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 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-19203
NVD Published Date:
07/12/2021
NVD Last Modified:
05/13/2022
Source:
MITRE