External risk intelligence

Prestashop Opart Limit Quantity SQL Injection Vulnerability.

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2023-36263

A SQL injection vulnerability exists in the opartlimitquantity module for PrestaShop, allowing unauthenticated attackers to execute arbitrary SQL commands via simple HTTP requests. This could lead to unauthorized access or modification of sensitive shop data, impacting data integrity and service operations. Confirmatio

4Halo Surface Signal

SQL Injection

Store Opart Op\'art Limit Quantity

before 1.4.6

External exposure likelihood

Halo Surface Signal score for CVE-2023-36263

The vulnerability exists in a PrestaShop module designed for front-end customer interaction. As an e-commerce storefront component, it is deployed on public-facing web servers to facilitate standard site functionality, making it commonly reachable from the internet.

PCI scan relevance

PCI Relevance for CVE-2023-36263

Yes

CVE-2023-36263 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This CVE is PCI scan-relevant due to a SQL injection vulnerability in the op'art limit quantity module for PrestaShop, which can be exploited remotely.

Scan-prioritization guidance only—not a PCI DSS certification or ASV attestation.

Horizon Alert

Summary of the vulnerability and why it matters

A critical security vulnerability has been identified in a component of the PrestaShop e-commerce platform, specifically affecting the opartlimitquantity module. This vulnerability, if exploited, could allow attackers to manipulate the underlying database through specially crafted web requests, potentially leading to unauthorized data access or modification. The main concern is confirming relevance and exposure to our specific operational environment.

  • Database corruption or theft is possible.
  • Affects a common e-commerce platform component.
  • Confirm relevance and exposure to our environment.

Attack Path

How an attacker could exploit the issue

An attacker can target an e-commerce site running a vulnerable version of the op'art limit quantity module for PrestaShop. By sending a specially crafted HTTP request to the site, an attacker could trigger a database query that is susceptible to SQL injection. This could allow the attacker to manipulate the site's database.

  • No authentication needed for access.
  • Triggered by a single HTTP request.
  • Risk of unauthorized data access/modification.

Live Threat

Current exploitation, exposure, and threat context

When supported by the advisory, this vulnerability could allow an unauthenticated attacker to execute arbitrary SQL commands by sending a crafted HTTP request. This could potentially compromise sensitive shop data or disrupt service operations.

  • Shop data and system integrity at risk.
  • Via trivial HTTP calls to the module.
  • Unauthorized data access or modification.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

The PrestaShop `op'art_limit_quantity` module is likely managed by the e-commerce platform or web application owners, with infrastructure and network/security teams providing support. The immediate priority is to confirm the presence and reachability of this module, identify the specific business application and accountable owner, and then plan remediation based on the assessed risk.

  • E-commerce platform owners should own this.
  • Verify module presence and reachability.
  • Plan targeted remediation based on risk.

Frequently asked questions

What is the op'art_limit_quantity module for PrestaShop?

It is an add-on module for the PrestaShop e-commerce platform designed to manage product inventory constraints. Owners use it to set limits on the quantities of items customers can purchase at one time. Because it handles front-end interactions directly on the storefront, it is typically installed on web servers to provide these shopping features to visitors.

How does CVE-2023-36263 result in a SQL injection?

This vulnerability falls under the Improper Neutralization of Special Elements used in an SQL Command (CWE-89) weakness class. It occurs because the module's code fails to properly sanitize user-supplied data before incorporating it into database queries. Consequently, an attacker can submit malicious database commands through the application that the system then executes, potentially allowing unauthorized access or manipulation of shop data.

Do I need to be logged in to trigger this vulnerability?

No, authentication is not required to trigger this bug. The vulnerability exists within a component that processes web requests directly from the front end. A simple, specially crafted HTTP request sent to the affected module's interface is sufficient to initiate the exploit. Normal background site activity that does not interact with this specific module's alert message function will not trigger the flaw.

Why should I care about this vulnerability based on Halo Surface Signal?

Halo Surface Signal classifies this vulnerability as external because the affected module is designed for customer-facing storefront interactions. Since it resides on public-facing web servers to enable core e-commerce functionality, the module is easily reachable from the internet. If your site uses this module, it is exposed to potential unauthorized access attempts originating from outside your internal network.

How should I respond if I am running this technology?

The immediate step is to verify if your PrestaShop installation currently has the op'art_limit_quantity module enabled and check the version number. If you are running any version earlier than 1.4.6, you are affected. Identify the team responsible for managing your e-commerce platform and prioritize updating the module to the latest version to neutralize the SQL injection risk.

References