CVE-2026-57760 in Shipping Plugin
Summary
by MITRE • 07/02/2026
Missing Authorization vulnerability in Sendcloud Sendcloud Shipping allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects Sendcloud Shipping: from n/a through 1.0.29.
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Analysis
by VulDB Data Team • 07/02/2026
The missing authorization vulnerability in Sendcloud Shipping represents a critical access control flaw that undermines the security posture of e-commerce platforms relying on this shipping solution. This vulnerability stems from improperly configured access control mechanisms that fail to validate user permissions before granting access to sensitive shipping functions and data. The issue manifests as an insufficient authorization check that allows unauthorized parties to exploit the system's security controls, potentially gaining access to confidential shipping information, customer data, or administrative functions.
The technical nature of this vulnerability aligns with CWE-285, which addresses improper authorization flaws in software systems. In Sendcloud Shipping versions ranging from the initial release through 1.0.29, the application fails to properly enforce access control policies during critical operations such as shipping label generation, order management, and customer data retrieval. This misconfiguration creates a pathway for attackers to bypass normal authentication mechanisms and directly access protected resources without proper authorization. The flaw operates at the application level where the system assumes that legitimate users have appropriate privileges without performing necessary validation checks.
From an operational impact perspective, this vulnerability poses significant risks to e-commerce businesses utilizing Sendcloud Shipping services. Attackers exploiting this weakness could potentially access sensitive customer information including shipping addresses, order details, and personal data, leading to privacy violations and potential regulatory compliance issues under data protection laws such as gdpr and ccpa. The unauthorized access could also enable attackers to manipulate shipping records, create fraudulent shipments, or disrupt normal business operations by accessing administrative functions that control the entire shipping workflow.
The attack surface for this vulnerability extends across multiple threat vectors within the Sendcloud ecosystem, potentially allowing adversaries to leverage this flaw as part of broader exploitation campaigns targeting e-commerce infrastructure. This weakness may enable attackers to perform privilege escalation attacks or use the compromised system as a foothold for further lateral movement within the organization's network. The vulnerability's impact is particularly concerning given that shipping data often contains personally identifiable information and business-critical operational details that could be monetized or used for additional attacks.
Security mitigations for this vulnerability should include immediate implementation of proper authorization checks throughout the application's codebase, ensuring that all sensitive operations require explicit permission validation before execution. Organizations should implement role-based access control mechanisms that enforce the principle of least privilege and regularly audit access controls to identify potential misconfigurations. The fix involves strengthening the authentication framework to validate user permissions at every interaction point and implementing comprehensive logging of access attempts to detect unauthorized activities. Additionally, regular security assessments and penetration testing should be conducted to identify similar authorization flaws in other components of the shipping infrastructure.
This vulnerability demonstrates the critical importance of proper access control implementation as outlined in the mitre attack framework's privilege escalation techniques, where insufficient authorization controls enable adversaries to gain elevated system access. The remediation process should follow industry best practices for secure coding and application security testing, ensuring that all user interactions undergo appropriate authorization validation before any sensitive operations are performed. Organizations must also establish continuous monitoring procedures to detect potential exploitation attempts and maintain up-to-date security configurations across their shipping platform implementations.