EIP-2026-110558

PRE-CVE

pfSense 2.0.1 - Cross-Site Scripting / Cross-Site Request Forgery / Remote Command Execution

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-110558. PoCs published by Yann CAM.

AI-analyzed exploit summary This exploit demonstrates XSS and CSRF vulnerabilities in pfSense 2.0.1, leading to remote command execution (RCE) as root via command injection in the `system_firmware.php` file. The PoC includes a CSRF generator for a reverse shell.

Description

pfSense 2.0.1 - Cross-Site Scripting / Cross-Site Request Forgery / Remote Command Execution

Exploits (1)

exploitdb WORKING POC VERIFIED

by Yann CAM · textwebappsphp

https://www.exploit-db.com/exploits/23901

View Code ZIP pw:eip

This exploit demonstrates XSS and CSRF vulnerabilities in pfSense 2.0.1, leading to remote command execution (RCE) as root via command injection in the `system_firmware.php` file. The PoC includes a CSRF generator for a reverse shell.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: pfSense 2.0.1

No auth needed

Prerequisites: Target must be running pfSense 2.0.1 · Attacker must know the URL of the pfSense WebGUI · Victim must be tricked into visiting a malicious page

MITRE ATT&CK

T1059 - Command and Scripting Interpreter T1189 - Drive-by Compromise T1078 - Valid Accounts

devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026