CVE-2026-97245 in SureCart Plugin
Summary
by MITRE • 09/30/2026
Shop Worker Privilege Escalation in SureCart <= 4.7.2 versions.
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Analysis
by VulDB Data Team • 09/30/2026
The vulnerability identified as Shop Worker Privilege Escalation within SureCart versions prior to or equal to 4.7.2 represents a critical security flaw that undermines the integrity of role-based access control mechanisms inherent to WordPress e-commerce environments. This issue specifically affects users assigned the shop worker role, which is designed to provide limited administrative capabilities for managing products and orders without granting full site administration privileges. The core technical flaw stems from insufficient authorization checks during specific API endpoints or form submissions where user roles are manipulated or validated. An attacker with a low-privileged account can exploit this logic error to elevate their permissions beyond the intended scope, effectively bypassing security boundaries that separate operational staff from system administrators.
From a technical perspective, the vulnerability likely involves improper validation of role assignment parameters when updating user profiles or modifying permission settings through the plugin's interface. In many WordPress plugins, custom roles are mapped to standard capabilities, and if these mappings are not strictly enforced on the server side during write operations, an attacker can inject higher-level capability strings into request payloads. This allows them to acquire administrative rights such as installing themes, executing PHP code via theme editors, or accessing sensitive database tables that should remain inaccessible to shop workers. The absence of robust secondary verification steps means that once a user initiates the privilege escalation sequence, the system accepts the modified role assignment without confirming whether the initiating user has the authority to make such changes for themselves or others.
The operational impact of this vulnerability is severe, as it effectively grants an attacker full control over the WordPress installation if they can compromise a shop worker account. Shop workers often have access to sensitive customer data including names, email addresses, and potentially payment information depending on integration settings. By escalating privileges to administrator level, an attacker can install malicious plugins or themes that serve as backdoors, deface the website, steal database contents, or pivot into other systems within the network infrastructure. This escalation transforms a minor breach of operational boundaries into a complete system compromise, violating confidentiality, integrity, and availability principles central to information security frameworks.
This vulnerability aligns with CWE-269 Improper Authorization, where an actor is able to access resources or perform actions that are outside their intended permissions. It also maps closely to MITRE ATT&CK technique T1078 Valid Accounts, specifically the sub-category of Local Accounts, as it involves leveraging legitimate but insufficiently restricted credentials to gain higher-level access. The exploitation path typically follows a sequence where an attacker first gains initial foothold through phishing or credential stuffing against shop worker accounts, then leverages this specific plugin flaw to escalate privileges before executing further malicious activities such as data exfiltration or lateral movement.
Mitigation strategies must prioritize immediate patching of the SureCart plugin to version 4.7.3 or later where these authorization checks have been corrected by the developers. Until patches are applied, administrators should enforce strict least-privilege principles by ensuring that no unnecessary users hold shop worker roles and by monitoring user activity logs for anomalous role changes. Implementing Web Application Firewalls with rules targeting suspicious parameter tampering in user profile updates can provide an additional layer of defense. Furthermore, regular audits of WordPress capabilities and manual verification of assigned roles against job responsibilities are essential to detect any unauthorized privilege escalations that may have occurred prior to remediation.