Pi-hole < v5.3 Command Injection and LFI Vulnerability Analysis

Key Information Vulnerability Overview Vulnerability Type: Multiple Vulnerabilities Affected Versions: Pi-hole < v5.3 CVE ID: No specific CVE ID mentioned Vulnerability Details 1. Command Injection Vulnerability - Description: A command injection vulnerability exists in the file . Attackers can craft malicious requests to inject arbitrary commands via the parameter. - Example Code: - Remediation Suggestion: Strictly validate and filter user input; avoid directly executing system commands using untrusted input. 2. Local File Inclusion Vulnerability - Description: A local file inclusion vulnerability exists in the file . Attackers can craft malicious requests to include arbitrary local files via the parameter. - Example Code: - Remediation Suggestion: Strictly validate and filter user input; avoid directly including files based on untrusted input. Testing Methods Command Injection Test: Local File Inclusion Test: Impact Scope Affected Component: Potential Risk: Attackers can exploit these vulnerabilities to execute arbitrary commands or read arbitrary files, potentially leading to full system compromise. Remediation Suggestions Update Version: Upgrade to Pi-hole v5.3 or later. Code Review: Review all code that handles user input to ensure inputs are strictly validated and filtered. Security Configuration: Disable unnecessary features and services to reduce the attack surface. ``` These key details can help security teams quickly identify and remediate multiple vulnerabilities in Pi-hole, mitigating potential security threats.

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Pi-hole < v5.3 Command Injection and LFI Vulnerability Analysis