CVE-2020-19201
MEDIUM
5.4
CVSS Score
Published: July 12, 2021 at 03:53 PM UTC
Updated: June 17, 2026 at 02:59 AM UTC
1 product affected across 1 vendorpfSense
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Severity
MEDIUM5.4
Exploit prediction
EPSS 3%
Description
A Stored Cross-Site Scripting (XSS) vulnerability was found in status_filter_reload.php, a page in the pfSense software WebGUI, on Netgate pfSense version 2.4.4-p2 and earlier. The page did not encode output from the filter reload process, and a stored XSS was possible via the descr (description) parameter on NAT rules.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_MISCProductVendor Advisory
Source: [email protected]
https://docs.netgate.com/pfsense/en/latest/releases/2-4-4-p3.htmlx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://gist.github.com/dharmeshbaskaran/fd3779006361d07651a883e8a040d916CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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