CVE-2019-12347

MEDIUM

pfSense 2.4.4-p3 - XSS

Title source: llm

Description

In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.

Exploits (1)

exploitdb WORKING POC

by Chi Tran · textwebappsphp

https://www.exploit-db.com/exploits/46936

View Code ZIP pw:eip

References (5)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.html

[Exploit, Patch, Third Party Advisory] https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/

[Patch, Third Party Advisory] https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275

[Exploit, Vendor Advisory] https://redmine.pfsense.org/issues/9554#change-40729

[Vendor Advisory] https://www.pfsense.org/download/

Scores

CVSS v3 6.1

EPSS 0.7371

EPSS Percentile 98.8%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE

CWE-79

Status published

Products (1)

netgate/pfsense 2.4.4 p3

Published May 29, 2019

Tracked Since Feb 18, 2026