CVE-2007-4627 in ABC eStore
Summary
by MITRE
SQL injection vulnerability in index.php in ABC eStore 3.0 allows remote attackers to execute arbitrary SQL commands via the cat_id parameter.
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Analysis
by VulDB Data Team • 10/02/2024
The CVE-2007-4627 vulnerability represents a critical sql injection flaw in the ABC eStore 3.0 web application that fundamentally compromises the security posture of affected systems. This vulnerability specifically targets the index.php script within the eStore platform, where the cat_id parameter serves as the primary attack vector for malicious actors seeking to manipulate the underlying database operations. The flaw exists due to inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql query constructions. This allows attackers to inject malicious sql code that gets executed within the context of the database server, potentially granting them unauthorized access to sensitive information or complete control over the database operations.
The technical implementation of this vulnerability stems from the application's failure to employ proper parameterized queries or input sanitization techniques when processing the cat_id parameter. When users navigate through the eStore's category listings, the application directly incorporates the cat_id value from the http request into a sql statement without appropriate validation or escaping. This design flaw aligns with common weakness patterns identified in the cwe dictionary under cwe-89, which specifically addresses sql injection vulnerabilities. The vulnerability operates at the application layer and can be exploited through standard http requests, making it particularly dangerous as it requires no specialized tools or advanced knowledge beyond basic web application exploitation techniques. Attackers can craft malicious requests that append sql commands to the cat_id parameter, potentially bypassing authentication mechanisms, extracting confidential data, or even modifying database contents.
The operational impact of this vulnerability extends far beyond simple data theft, as it provides attackers with the capability to perform complete database compromise operations. Successful exploitation could result in unauthorized access to customer information, transaction records, product catalogs, and potentially administrative credentials stored within the database. The vulnerability also enables attackers to execute destructive operations such as data deletion, modification of product pricing, or complete database corruption. From an attacker's perspective, this vulnerability represents a high-value target due to its remote exploitability and the potential for privilege escalation. The attack surface is particularly concerning as it affects e-commerce platforms where sensitive financial and personal data is routinely processed, making the impact severe for both businesses and their customers. Organizations using ABC eStore 3.0 are exposed to significant risk of data breaches, regulatory compliance violations, and potential legal consequences.
Mitigation strategies for CVE-2007-4627 must address both immediate remediation and long-term security hardening measures. The primary solution involves implementing proper input validation and parameterized queries throughout the application codebase, specifically targeting the cat_id parameter processing in index.php. Security practitioners should enforce strict input sanitization routines that validate data types, lengths, and character sets before processing user inputs. Additionally, implementing proper access controls and database permissions can limit the damage from successful exploitation attempts. Organizations should also consider deploying web application firewalls to detect and block malicious sql injection attempts. The vulnerability highlights the importance of following secure coding practices and adhering to industry standards such as owasp top ten and the cwe guidelines for preventing sql injection attacks. Regular security assessments and code reviews should be conducted to identify and remediate similar vulnerabilities across the entire application stack, ensuring comprehensive protection against similar attack vectors that may exist in other components of the system.