CVE-2022-32015 in Complete Online Job Search System
Summary
by MITRE • 06/02/2022
Complete Online Job Search System v1.0 is vulnerable to SQL Injection via /eris/index.php?q=category&search=.
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Analysis
by VulDB Data Team • 06/05/2022
The Complete Online Job Search System version 1.0 presents a critical security vulnerability through its web interface that allows remote attackers to execute malicious SQL commands. This vulnerability exists within the application's handling of user input through the specific URL path /eris/index.php?q=category&search= where the search parameter is processed without adequate sanitization or validation. The flaw enables attackers to manipulate database queries by injecting malicious SQL code through the search functionality, potentially gaining unauthorized access to sensitive information stored within the system's database infrastructure. This vulnerability falls under the category of SQL injection attacks which are among the most prevalent and dangerous web application security flaws identified by the Open Web Application Security Project and classified under CWE-89.
The technical implementation of this vulnerability occurs when user input from the search parameter is directly incorporated into SQL query construction without proper parameterization or input filtering mechanisms. Attackers can exploit this weakness by crafting malicious payloads that alter the intended database query execution flow, potentially allowing them to extract, modify, or delete database records. The attack surface is particularly concerning as it targets the core search functionality of a job search system which likely contains sensitive user data including personal information, job applications, and potentially confidential employment records. This type of vulnerability aligns with ATT&CK technique T1071.004 for application layer protocol manipulation and represents a classic example of how insufficient input validation leads to database compromise.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could result in complete database compromise, unauthorized user account access, and potential system-wide data breaches. Organizations relying on this job search platform may experience significant reputational damage, regulatory penalties, and financial losses due to compromised user data. The vulnerability affects not only individual users but also employers who may have submitted confidential job postings or candidate information through the system. Security practitioners should note that this flaw demonstrates the critical importance of implementing proper input validation and parameterized queries, as outlined in industry best practices for preventing SQL injection attacks. The vulnerability also highlights the need for comprehensive security testing including automated scanning and manual penetration testing to identify such flaws in web applications before they can be exploited by malicious actors.
Mitigation strategies for this vulnerability include immediate implementation of parameterized queries or prepared statements to prevent SQL injection, along with comprehensive input validation and sanitization of all user-supplied data. Organizations should also implement proper output encoding to prevent cross-site scripting attacks that could compound the security impact. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, while maintaining up-to-date security patches and monitoring for suspicious database access patterns. The implementation of web application firewalls and database activity monitoring solutions can provide additional layers of defense against exploitation attempts. Additionally, security awareness training for developers on secure coding practices and adherence to established security frameworks such as OWASP Top Ten and NIST cybersecurity guidelines should be prioritized to prevent similar vulnerabilities in future application development cycles.