CVE-2010-4846 in Pay Pal Shop Digital
Summary
by MITRE
SQL injection vulnerability in view_item.php in MH Products Pay Pal Shop Digital allows remote attackers to execute arbitrary SQL commands via the ItemID parameter.
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Analysis
by VulDB Data Team • 10/27/2025
The vulnerability identified as CVE-2010-4846 represents a critical SQL injection flaw within the MH Products Pay Pal Shop Digital web application. This vulnerability specifically affects the view_item.php script which processes user input through the ItemID parameter, creating an exploitable entry point for malicious actors to manipulate database queries. The flaw resides in the application's insufficient input validation and sanitization mechanisms, allowing attackers to inject malicious SQL code that bypasses normal authentication and authorization controls. The vulnerability is classified under CWE-89, which specifically addresses SQL injection weaknesses in software applications. This type of vulnerability falls within the ATT&CK framework's technique T1071.004, which covers application layer protocol manipulation, and T1190, which involves exploit public-facing applications. The affected system processes user-supplied ItemID values without proper escaping or parameterization, enabling attackers to construct malicious SQL statements that execute with the privileges of the database user account associated with the web application.
The technical exploitation of this vulnerability occurs when an attacker submits a specially crafted ItemID parameter value that contains malicious SQL syntax. The application fails to validate or sanitize this input before incorporating it into database queries, allowing the injected SQL commands to execute within the database context. Attackers can leverage this vulnerability to perform various malicious activities including data extraction, data modification, or even complete database compromise. The impact extends beyond simple information disclosure as attackers can potentially escalate privileges, access sensitive user data, or manipulate the underlying database structure. This vulnerability demonstrates a classic lack of input validation and proper database query construction practices, where the application directly concatenates user input into SQL statements rather than utilizing parameterized queries or prepared statements. The vulnerability is particularly dangerous because it operates at the database level, meaning successful exploitation can result in unauthorized access to all data stored within the application's database, including customer information, transaction records, and potentially administrative credentials.
The operational impact of CVE-2010-4846 extends far beyond immediate data compromise, creating cascading security risks for organizations using the affected software. Successful exploitation can lead to complete database takeover, allowing attackers to exfiltrate sensitive information including customer personal data, payment information, and business-critical records. The vulnerability also enables attackers to modify or delete database content, potentially disrupting business operations and causing financial losses. Organizations may face regulatory compliance violations under data protection laws such as gdpr, pci dss, or hipaa, depending on the nature of the compromised data. The attack surface for this vulnerability is relatively broad since it affects any system running the vulnerable MH Products Pay Pal Shop Digital software, making it a prime target for automated scanning and exploitation campaigns. Security teams must consider the potential for lateral movement within networks if the database contains credentials for other systems, as well as the risk of data corruption or denial of service attacks that could impact legitimate business operations.
Mitigation strategies for CVE-2010-4846 require immediate implementation of input validation and parameterized query techniques to prevent SQL injection exploitation. Organizations should implement proper input sanitization by escaping special characters and validating data types before processing user input. The most effective remediation involves transitioning from dynamic SQL construction to parameterized queries or prepared statements that separate SQL code from data. Security measures should include web application firewalls that can detect and block malicious SQL injection patterns, along with comprehensive logging and monitoring of database activities to detect potential exploitation attempts. Regular security assessments and code reviews should focus on input validation practices and database query construction methods to prevent similar vulnerabilities from emerging in other parts of the application. Organizations must also ensure that the affected software is updated to the latest version that includes proper SQL injection protection mechanisms, while implementing principle of least privilege for database accounts used by the web application. Additional defensive measures include database activity monitoring, intrusion detection systems, and regular security training for developers to prevent introduction of similar vulnerabilities in future application development cycles. The remediation process should also involve thorough penetration testing to verify that the implemented fixes effectively address the vulnerability and do not introduce new security issues.