CVE-2010-2611 in Job Search Engine Script
Summary
by MITRE
SQL injection vulnerability in show_search_result.php in i-netsolution Job Search Engine allows remote attackers to execute arbitrary SQL commands via the keyword parameter.
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Analysis
by VulDB Data Team • 06/14/2025
The CVE-2010-2611 vulnerability represents a critical sql injection flaw within the i-netsolution Job Search Engine software, specifically affecting the show_search_result.php component. This vulnerability arises from insufficient input validation and sanitization mechanisms that fail to properly handle user-supplied data before incorporating it into sql queries. The affected parameter, keyword, serves as the primary attack vector where malicious actors can inject crafted sql payloads that bypass normal security controls and gain unauthorized access to the underlying database infrastructure. The vulnerability stems from the application's improper handling of user input, allowing attackers to manipulate the sql execution flow through carefully constructed malicious input strings.
The technical exploitation of this vulnerability occurs when an attacker submits specially crafted sql injection payloads through the keyword parameter in the show_search_result.php script. These payloads can manipulate the sql query structure to execute unauthorized database operations including data retrieval, modification, deletion, or even administrative commands on the database server. The vulnerability is classified under CWE-89 sql injection, which represents one of the most prevalent and dangerous web application security flaws in the industry. The attack typically involves appending malicious sql code to the keyword parameter that alters the intended sql query execution path, potentially allowing full database compromise and unauthorized access to sensitive job seeker information, employer data, and other confidential records stored within the application's database.
The operational impact of this vulnerability extends beyond simple data theft, encompassing potential complete system compromise and unauthorized access to sensitive information. Attackers can leverage this vulnerability to extract confidential job listings, personal information of job seekers, employer details, and potentially gain access to administrative functions within the application. The vulnerability also enables attackers to modify or delete database records, potentially disrupting the job search functionality and causing service availability issues. According to ATT&CK framework, this vulnerability maps to T1190 exploitation for client execution and T1071.004 application layer protocol, as it exploits web application vulnerabilities to gain unauthorized database access. The attack chain typically involves reconnaissance, payload delivery through the web interface, and subsequent database manipulation, making it particularly dangerous for organizations relying on job search platforms for sensitive recruitment processes.
Mitigation strategies for CVE-2010-2611 should focus on implementing proper input validation and sanitization mechanisms throughout the application code. The most effective approach involves using parameterized queries or prepared statements that separate sql code from user input, preventing malicious sql fragments from being executed within the database context. Organizations should implement proper input filtering that validates and sanitizes all user-supplied data before processing, particularly for parameters used in sql query construction. Additionally, implementing web application firewalls and input validation controls at the application level can help detect and block malicious sql injection attempts. Regular security assessments, code reviews, and vulnerability scanning should be conducted to identify similar issues within the application codebase. The remediation process requires immediate patching of the vulnerable show_search_result.php script, implementation of proper input validation routines, and establishment of secure coding practices that prevent sql injection vulnerabilities from reoccurring in future development cycles. Organizations should also consider implementing database access controls and monitoring systems to detect unauthorized database activities that may indicate exploitation attempts.