CVE-2026-47743 in Shopper
Summary
by MITRE • 07/23/2026
Shopper is a Headless e-commerce Admin Panel. Prior to 2.8.0, three related defects on admin Livewire components allowed data tampering, sensitive data disclosure, and stored XSS. First, several Livewire components in the admin panel exposed Eloquent model identifiers as public properties without the `#[Locked]` attribute. An authenticated user could rewrite the wire payload from the browser to target any record id, bypassing the implicit scoping enforced by the page routing. Second, `Customers/Create::store()` re-passed a `Hidden` `_password` form field straight into the create payload. The plaintext password was rendered into the HTML and transported through the Livewire snapshot in clear text, exposing credentials in the page DOM and in any logging that captures Livewire payloads. Finally, the product barcode field was rendered through `DNS1DFacade::getBarcodeHTML()` with `{!! !!}`. An attacker with `edit_products` permission could persist malicious payload in the barcode field that would execute in the browser of any admin user viewing that product, enabling session theft and privileged-action chaining. Starting in v2.8.0, all vulnerable Livewire model identifiers are now marked `#[Locked]`; `Customers/Create` no longer round-trips the password through a Hidden form field; the plaintext password is hashed at action boundary and never returned to the client; and the product barcode rendering now escapes the value before passing it to the barcode generator and the output is wrapped in an `<svg>` context that does not interpret event handlers. No known workarounds are available.
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Analysis
by VulDB Data Team • 07/23/2026
The vulnerability landscape of the Shopper headless e-commerce admin panel reveals critical security flaws that collectively undermine the integrity and confidentiality of administrative operations. These defects span multiple attack vectors including data manipulation, credential exposure, and cross-site scripting attacks. The issues primarily stem from improper handling of Livewire components within the admin interface, creating pathways for authenticated attackers to exploit weak access controls and insufficient input sanitization mechanisms.
The first vulnerability involves the exposure of Eloquent model identifiers as public properties in Livewire components without proper protection through the `#[Locked]` attribute. This design flaw allows authenticated users to manipulate wire payload data directly from the browser interface, effectively bypassing the implicit scoping that should normally be enforced by page routing mechanisms. The absence of this protective attribute creates a direct pathway for attackers to target any record identifier within the system, enabling unauthorized data tampering and potential privilege escalation through arbitrary record manipulation.
The second vulnerability manifests in the `Customers/Create::store()` method where a hidden `_password` form field is unnecessarily re-passed into the creation payload. This flaw directly violates security best practices by transmitting plaintext credentials through the Livewire snapshot mechanism to the client-side DOM, where they become visible and accessible to any observer with sufficient privileges. The exposure occurs not only in the rendered HTML but also in any system logging that captures Livewire payloads, creating persistent exposure windows for credential theft.
The third vulnerability presents a stored cross-site scripting opportunity through the product barcode field rendering mechanism. The use of `DNS1DFacade::getBarcodeHTML()` with unescaped output through `{!}` syntax creates an environment where attackers with edit_products permissions can inject malicious payloads into the barcode field. When other administrators view these products, their browsers execute the malicious code within the SVG context, enabling session hijacking attacks and privileged action chaining that can escalate to full administrative control.
These vulnerabilities align with several CWE categories including CWE-79 for cross-site scripting, CWE-284 for improper access control, and CWE-312 for exposure of sensitive data. The attack patterns observed match common ATT&CK techniques such as credential access through exposed credentials and privilege escalation via manipulation of administrative interfaces. The remediation implemented in version 2.8.0 addresses these issues through proper Livewire component locking, elimination of plaintext credential transmission, and appropriate input sanitization for barcode rendering.
The security improvements introduce the `#[Locked]` attribute to protect model identifiers from modification, implement proper password handling by hashing credentials at action boundaries, and ensure all output is properly escaped before rendering. These changes effectively close the attack vectors while maintaining functional integrity of the admin panel. The fixes demonstrate a comprehensive approach to addressing the root causes rather than merely patching symptoms, establishing more robust security controls for future development practices.
Organizations utilizing Shopper versions prior to 2.8.0 should immediately implement mitigation strategies including monitoring for unauthorized access attempts, reviewing system logs for credential exposure patterns, and implementing additional access controls for administrative interfaces. The lack of known workarounds emphasizes the critical nature of upgrading to version 2.8.0 or later to ensure protection against these persistent security flaws that could enable significant damage to e-commerce operations and customer data integrity.