CVE-2017-20132 in Multi Vendor Script
Summary
by MITRE • 07/16/2022
A vulnerability was found in Itech Multi Vendor Script 6.49 and classified as critical. This issue affects some unknown processing of the file /multi-vendor-shopping-script/product-list.php. The manipulation of the argument pl leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 11/11/2022
The vulnerability identified as CVE-2017-20132 represents a critical sql injection flaw within the Itech Multi Vendor Script version 6.49, a widely used e-commerce platform for multi-vendor marketplaces. This vulnerability specifically resides in the product-list.php file where the parameter pl is processed without adequate input validation or sanitization. The flaw allows attackers to manipulate the pl argument in a manner that directly influences sql query execution, potentially enabling unauthorized database access and data manipulation. The vulnerability's classification as critical reflects the severity of potential impacts including complete database compromise, data theft, and system infiltration.
The technical nature of this vulnerability aligns with CWE-89, which specifically addresses sql injection weaknesses in software applications. This flaw operates under the principle that user-supplied input is directly incorporated into sql queries without proper escaping or parameterization techniques. The attack vector is remote, meaning malicious actors can exploit this vulnerability through network-based interactions without requiring physical access to the target system. The disclosure of the exploit to the public community significantly increases the risk profile, as it provides attackers with readily available tools and methods to leverage this weakness. The vulnerability's exploitation can result in unauthorized access to sensitive customer data, product information, vendor details, and potentially administrative credentials stored within the database.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and business disruption. Attackers could manipulate product listings, alter pricing information, access customer payment details, and potentially gain administrative control over the marketplace platform. The multi-vendor nature of the platform amplifies the damage potential as a successful exploitation could affect numerous vendors and their respective product catalogs simultaneously. Organizations using this script face significant financial and reputational risks, including potential regulatory penalties under data protection frameworks such as gdpr and pci dss. The vulnerability also creates opportunities for attackers to establish persistent access through the compromised database, enabling long-term surveillance and data exfiltration operations.
Mitigation strategies for CVE-2017-20132 should prioritize immediate patching of the Itech Multi Vendor Script to the latest available version that addresses this sql injection vulnerability. Organizations must implement proper input validation and parameterized queries throughout the application codebase to prevent similar issues from occurring. Network-based security controls including web application firewalls and intrusion detection systems should be configured to monitor for exploitation attempts targeting this specific vulnerability. Regular security assessments and penetration testing should be conducted to identify and remediate similar sql injection vulnerabilities within the broader application ecosystem. Additionally, implementing principle of least privilege access controls and database query monitoring can help detect and prevent unauthorized access attempts. The ATT&CK framework categorizes this vulnerability under the database access and credential access tactics, emphasizing the need for comprehensive security measures that address both the immediate exploitation risk and long-term defensive posture requirements.