CVE-2023-36263 in opartlimitquantity Module
Summary
by MITRE • 10/31/2023
Prestashop opartlimitquantity 1.4.5 and before is vulnerable to SQL Injection. OpartlimitquantityAlertlimitModuleFrontController::displayAjaxPushAlertMessage()` has sensitive SQL calls that can be executed with a trivial http call and exploited to forge a SQL injection.
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Analysis
by VulDB Data Team • 01/12/2026
The vulnerability identified as CVE-2023-36263 affects PrestaShop's opartlimitquantity module version 1.4.5 and earlier, presenting a critical SQL injection flaw that can be exploited through simple HTTP requests. This vulnerability resides within the OpartlimitquantityAlertlimitModuleFrontController::displayAjaxPushAlertMessage() method, which processes user input without adequate sanitization or parameterization, creating an exploitable entry point for malicious actors. The module's architecture fails to implement proper input validation mechanisms, allowing attackers to inject malicious SQL code through crafted HTTP parameters that are directly incorporated into database queries.
The technical exploitation of this vulnerability follows standard SQL injection patterns where an attacker can manipulate the application's database interactions by injecting malicious SQL fragments into the request parameters. The flaw specifically manifests in how the module handles AJAX requests for push alert messages, where user-supplied data flows directly into SQL execution contexts without proper escaping or parameter binding. This design flaw aligns with CWE-89, which categorizes SQL injection vulnerabilities as weaknesses in input validation and data handling within database operations. The vulnerability's accessibility through trivial HTTP calls demonstrates a low exploitation barrier, making it particularly dangerous as it requires minimal technical expertise to execute successful attacks.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could enable attackers to escalate privileges, extract sensitive customer information, modify database content, or potentially gain unauthorized access to the underlying system. Attackers could leverage this vulnerability to retrieve administrative credentials, customer personal data, order information, and other sensitive business data stored within the PrestaShop database. The vulnerability also poses risks to business continuity and regulatory compliance, as it could lead to data breaches that violate privacy regulations such as GDPR or PCI DSS standards. Additionally, the compromised system could become a staging ground for further attacks or serve as a persistence mechanism for attackers.
Mitigation strategies for CVE-2023-36263 should prioritize immediate patching of the affected module to version 1.4.6 or later, which contains the necessary security fixes. Organizations should implement input validation at multiple layers including application firewalls, web application firewalls, and direct code-level sanitization to prevent injection attempts. The security architecture should enforce parameterized queries and prepared statements to eliminate the possibility of SQL injection regardless of input handling errors. Network segmentation and access controls should be implemented to limit potential damage from successful exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other modules or components. The remediation process should also include monitoring for suspicious database activities and implementing intrusion detection systems to identify potential exploitation attempts. Security teams should also consider implementing the principle of least privilege for database connections to minimize the impact of successful attacks, and establish proper logging and auditing mechanisms to track all database interactions for security analysis.