CVE-2025-25257 – FortiWeb Pre-Auth SQL Injection to RCE 07/09/2025 by TheStingR Disclaimer: This proof-of-concept (PoC) is provided for authorized security testing and research purposes only. Unauthorized use against systems you do not own or have explicit permission to test is illegal. Users are responsible for complying with all applicable laws and regulations. CVE-2025-25257 is a critical vulnerability in Fortinet FortiWeb, a web application firewall, within its Fabric Connector component. It allows attackers to execute arbitrary system commands without authentication, posing a severe risk of full system compromise. Affected Versions | Version Range | Status | |———————|————–| | 7.6.0 – 7.6.3 | Vulnerable | | 7.4.0 – 7.4.7 | Vulnerable | | 7.2.0 – 7.2.10 | Vulnerable | | 7.0.10 and earlier | Vulnerable | Vulnerability Overview This vulnerability stems from insecure handling of the Authorization: Bearer <token> HTTP header in the get_fabric_user_by_token() function. Due to insufficient input sanitization, attackers can inject malicious SQL commands (SQL Injection, CWE-89). Impact: – Authentication Bypass: Attackers can execute arbitrary SQL queries without credentials. – Remote Code Execution (RCE): Using MySQL's SELECT … INTO OUTFILE, attackers can write malicious files (e.g., webshells or Python scripts) to the server, enabling full system control. Download 📥 Download Latest Release (v1.0.0) Files included: -…Read More
Exploit for CVE-2025-25257
