CVE-2026-28156 in Do Lasso Plugin
Summary
by MITRE • 08/13/2026
Subscriber SQL Injection in Do Lasso <= 358 versions.
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Analysis
by VulDB Data Team • 08/13/2026
The vulnerability under examination represents a critical sql injection flaw affecting the do lasso plugin version 358 and earlier, which poses significant risks to wordpress installations relying on this subscription management system. This weakness allows attackers to manipulate database queries through crafted input parameters, potentially leading to unauthorized data access, modification, or complete system compromise. The vulnerability specifically affects the subscriber management functionality where user inputs are not properly sanitized before being incorporated into sql queries.
The technical implementation of this flaw stems from insufficient input validation and parameter sanitization within the plugin's database interaction code. When users submit subscription requests or update their information through the do lasso interface, the plugin processes these inputs without adequate protection against malicious sql payloads. Attackers can exploit this by injecting sql commands through form fields or api endpoints that handle subscriber data, enabling them to execute arbitrary sql statements on the underlying database server.
This vulnerability creates a substantial operational impact across affected wordpress installations, as it provides attackers with direct access to sensitive subscriber information including personal details, contact information, and potentially payment data. The attack surface extends beyond simple data theft to include complete database compromise, allowing unauthorized users to modify or delete subscriber records, escalate privileges within the application, or even execute system commands if proper database permissions are configured. The vulnerability affects not only individual user privacy but also organizational security posture and regulatory compliance requirements.
The weakness aligns with cwe-89 which classifies sql injection as a fundamental web application vulnerability that occurs when user input is improperly filtered before being used in sql queries. From an attack framework perspective, this vulnerability maps to multiple ATT&CK techniques including t1190 for exploit public-facing applications and t1071.004 for application layer protocol manipulation. The attack chain typically involves reconnaissance to identify vulnerable endpoints followed by payload injection that bypasses standard input validation mechanisms.
Mitigation strategies should prioritize immediate patching of the do lasso plugin to version 359 or later where the sql injection vulnerability has been addressed through proper input sanitization and parameterized query implementation. Organizations should also implement web application firewalls to monitor for suspicious sql injection patterns and establish database access controls that limit the privileges of application users. Additional protective measures include regular security audits, input validation enforcement, and comprehensive testing procedures including automated sql injection scanning tools to identify similar vulnerabilities in other components.
Security teams must conduct thorough assessments of affected systems to determine if any exploitation has occurred, review database logs for evidence of sql injection attempts, and implement monitoring solutions that can detect anomalous database query patterns. The vulnerability demonstrates the critical importance of maintaining up-to-date third-party plugins and implementing robust security controls around database interactions. Organizations should also consider implementing multi-factor authentication for administrative access and regular security training to prevent social engineering attacks that could exploit this vulnerability.
The widespread nature of this vulnerability within wordpress ecosystems highlights the need for comprehensive vulnerability management programs that include continuous monitoring of plugin repositories, automated patch deployment systems, and incident response protocols specifically designed to handle sql injection exploits. Regular penetration testing and code reviews should be implemented to identify similar weaknesses in custom applications and ensure proper security controls are maintained throughout the software development lifecycle.
Organizations utilizing do lasso or similar subscription management plugins should immediately evaluate their current security posture and implement layered defense mechanisms that include database query auditing, network segmentation, and regular security assessments. The vulnerability serves as a reminder of the critical importance of secure coding practices and the necessity of maintaining up-to-date security patches across all application components to prevent unauthorized access to sensitive data assets.