CVE-2015-9310 in all-in-one-wp-security-and-firewall Plugin
Summary
by MITRE
The all-in-one-wp-security-and-firewall plugin before 3.9.1 for WordPress has multiple SQL injection issues.
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Analysis
by VulDB Data Team • 11/25/2023
The CVE-2015-9310 vulnerability affects the all-in-one-wp-security-and-firewall WordPress plugin version 3.9.1 and earlier, representing a critical security flaw that exposes WordPress sites to unauthorized database access. This plugin, designed to provide comprehensive security features including firewall protection and malware scanning, contains multiple SQL injection vulnerabilities that could allow attackers to execute arbitrary database commands. The vulnerability stems from improper input validation and sanitization within the plugin's codebase, specifically in parameters that handle user-supplied data without adequate protection mechanisms. These weaknesses create an avenue for malicious actors to manipulate database queries through crafted input, potentially leading to complete database compromise.
The technical implementation of this vulnerability involves the plugin's failure to properly escape or validate user input before incorporating it into SQL queries. Attackers can exploit these flaws by submitting malicious payloads through various plugin interfaces that process user data, such as configuration forms, administrative panels, or API endpoints. The vulnerability manifests when the plugin processes parameters that should be treated as data rather than executable code, allowing attackers to inject SQL commands that bypass normal authentication and authorization mechanisms. This issue is particularly dangerous because it affects a security plugin whose primary purpose is to protect WordPress installations, creating a paradoxical situation where the security tool itself becomes a vector for database compromise.
The operational impact of CVE-2015-9310 extends beyond simple data theft, encompassing complete system compromise and potential lateral movement within affected networks. Successful exploitation could enable attackers to extract sensitive information including user credentials, database schemas, and potentially other WordPress site data. The vulnerability affects not only the targeted WordPress installation but could also provide attackers with a foothold for further reconnaissance and attack progression. Organizations running vulnerable versions of this plugin face significant risk of data breaches, service disruption, and potential regulatory compliance violations. The attack surface is particularly concerning given that this plugin is widely used across WordPress installations, making it a prime target for automated exploitation campaigns.
Mitigation strategies for this vulnerability require immediate action including updating to version 3.9.1 or later of the all-in-one-wp-security-and-firewall plugin, which contains the necessary patches to address the SQL injection flaws. System administrators should also implement additional protective measures such as web application firewalls, database query monitoring, and regular security audits. The vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws in software applications, and corresponds to techniques documented in the MITRE ATT&CK framework under T1071.004 for application layer protocol manipulation. Organizations should conduct thorough vulnerability assessments to identify any exploitation attempts and ensure that all WordPress installations are updated to prevent future compromise. Regular monitoring of plugin repositories and security advisories remains essential for maintaining WordPress security posture against similar vulnerabilities.