CVE-2022-28056 in ShopXO
Summary
by MITRE • 05/02/2022
ShopXO v2.2.5 and below was discovered to contain a system re-install vulnerability via the Add function in app/install/controller/Index.php.
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Analysis
by VulDB Data Team • 05/04/2022
The vulnerability identified as CVE-2022-28056 affects ShopXO versions 2.2.5 and earlier, presenting a critical system re-installation flaw that compromises the integrity of the application's installation process. This vulnerability resides within the Add function of the app/install/controller/Index.php file, which serves as the primary entry point for the system installation and configuration procedures. The flaw allows unauthorized actors to manipulate the installation workflow and potentially reinstall the entire system with malicious configurations or compromised components.
The technical exploitation of this vulnerability stems from inadequate input validation and access control mechanisms within the installation controller. When the Add function processes installation requests, it fails to properly authenticate or sanitize user inputs that dictate system re-installation parameters. This creates an attack surface where malicious actors can inject arbitrary commands or configuration data that bypasses normal installation safeguards. The vulnerability essentially allows for privilege escalation during the installation phase, enabling attackers to assume administrative control over the system configuration process.
From an operational perspective, this vulnerability poses severe risks to organizations deploying ShopXO systems, as it could lead to complete system compromise and data loss. Attackers exploiting this flaw could reinstall the entire application with backdoors, modified code, or malicious configurations that persist across system updates. The impact extends beyond immediate system compromise to potential lateral movement within network environments where ShopXO serves as a foundational application. This vulnerability aligns with CWE-352, which addresses Cross-Site Request Forgery, and represents a form of privilege escalation through improper access control. The attack vector specifically relates to the ATT&CK technique T1059.001 for command and script injection, as the vulnerability enables unauthorized command execution during installation processes.
Organizations should immediately implement mitigations including patching to versions beyond 2.2.5, implementing strict access controls for installation endpoints, and monitoring for unauthorized installation activities. Network segmentation around installation interfaces and enhanced input validation should be deployed as interim protective measures. The vulnerability highlights the importance of secure installation processes and proper authentication mechanisms during system configuration phases. Security teams should conduct comprehensive audits of all installation-related code paths and implement automated scanning for similar access control flaws. Additionally, organizations should establish robust monitoring for unusual installation patterns and ensure that only authorized administrators can initiate system re-installation procedures. The remediation process must include thorough code review of all controller functions that handle system configuration and ensure proper input sanitization and authentication checks are in place to prevent similar vulnerabilities in future deployments.