CVE-2026-57810 in APIExperts Square for WooCommerce Plugin
Summary
by MITRE • 07/13/2026
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Saad Iqbal APIExperts Square for WooCommerce woosquare allows Blind SQL Injection.This issue affects APIExperts Square for WooCommerce: from n/a through <= 4.7.4.
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Analysis
by VulDB Data Team • 07/13/2026
This vulnerability represents a critical sql injection flaw classified under cwe-89 within the apiexperts square for woocommerce plugin ecosystem. The weakness occurs when user input containing special sql characters is improperly processed without adequate sanitization or parameterization before being incorporated into database queries. Attackers can exploit this vulnerability to manipulate the underlying sql queries executed by the application, potentially gaining unauthorized access to sensitive data or executing malicious commands on the database server.
The specific exploitation vector involves blind sql injection techniques where attackers cannot directly see query results but can infer information through response timing variations or conditional responses. This particular vulnerability affects versions of the plugin from the initial release up to and including version 4.7.4, indicating a long-standing issue that has persisted across multiple releases without adequate remediation. The flaw specifically manifests when the plugin processes user-supplied data in sql command contexts, particularly within the square payment processing functionality that interfaces with woocommerce's e-commerce platform.
The operational impact of this vulnerability extends beyond simple data theft to potentially compromise the entire woocommerce store infrastructure. Successful exploitation could allow attackers to extract customer payment information, personal details, and other sensitive business data stored within the connected database. Additionally, attackers might escalate privileges within the system or even execute arbitrary code on the server hosting the woocommerce installation, making this vulnerability particularly dangerous for online retailers handling financial transactions.
Security practitioners should immediately implement mitigation strategies including updating to version 4.7.5 or later where the sql injection vulnerability has been addressed through proper input sanitization and parameterized query implementation. Database access controls should be reviewed to ensure least privilege principles are enforced, and all user inputs should undergo rigorous validation before being processed in any sql contexts. The vulnerability demonstrates the importance of following secure coding practices as outlined in owasp top ten and nist cybersecurity frameworks, particularly focusing on input validation and output encoding to prevent injection attacks.
Additional protective measures include implementing web application firewalls to detect and block suspicious sql injection patterns, regularly monitoring database logs for unusual query activities, and conducting penetration testing to verify the effectiveness of implemented security controls. Organizations should also consider database activity monitoring solutions that can alert administrators to potential sql injection attempts and provide detailed forensic information for incident response purposes. The vulnerability serves as a reminder of the critical need for regular security assessments and timely patch management across all third-party plugins and components within e-commerce platforms.
This particular instance aligns with attack techniques described in the mitre att&ck framework under the command and control category, specifically targeting database systems through injection vulnerabilities. The exploitation pattern reflects common attack vectors used by threat actors targeting web applications, making it essential for security teams to maintain awareness of similar vulnerabilities across their entire technology stack. Organizations should also implement automated vulnerability scanning tools that can identify such injection points during regular security assessments and continuous integration processes.