CVE-2008-5190 in eSHOP100
Summary
by MITRE
SQL injection vulnerability in index.php in eSHOP100 allows remote attackers to execute arbitrary SQL commands via the SUB parameter.
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Analysis
by VulDB Data Team • 10/31/2024
The CVE-2008-5190 vulnerability represents a critical sql injection flaw in the eSHOP100 web application's index.php script where the SUB parameter is improperly handled. This vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection vulnerabilities where untrusted data is directly incorporated into sql commands without proper sanitization or parameterization. The flaw exists because the application fails to validate or escape user input before incorporating it into database queries, creating an avenue for malicious actors to manipulate the underlying sql execution flow.
The technical exploitation of this vulnerability occurs when remote attackers submit malicious input through the SUB parameter in the index.php file. When the application processes this parameter without adequate input validation, it allows attackers to inject arbitrary sql commands that get executed by the database server. This type of injection can enable attackers to extract sensitive data, modify database contents, or even gain elevated privileges within the database environment. The vulnerability is particularly dangerous because it allows for complete database compromise through a single parameter injection point, potentially exposing customer information, transaction records, and other sensitive business data.
From an operational impact perspective, this vulnerability creates significant risk for organizations using eSHOP100 as it can lead to data breaches, regulatory compliance violations, and substantial financial losses. The attack surface is broad since the vulnerability affects the core shopping cart functionality, making it attractive to threat actors who can exploit it to access customer databases, payment information, and business-critical data. The vulnerability also aligns with attack techniques documented in the attack pattern taxonomy under techniques that involve data manipulation and information disclosure through sql injection methods. Organizations may face reputational damage and legal consequences if customer data is compromised through such vulnerabilities.
Mitigation strategies for CVE-2008-5190 should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. The recommended approach involves using prepared statements or parameterized queries that separate sql command structure from data values, ensuring that user input is never directly concatenated into sql commands. Additionally, implementing proper input sanitization, output encoding, and least privilege database access controls can significantly reduce the impact of such vulnerabilities. Organizations should also conduct regular security assessments and maintain updated security patches to address similar vulnerabilities that may exist in legacy web applications. The fix typically requires modifying the index.php script to properly escape or validate the SUB parameter before database processing, aligning with security best practices outlined in industry standards such as owasp top ten and nist cybersecurity framework.