CVE-2017-15964 in Job Board Script Softwar
Summary
by MITRE
Job Board Script Software allows SQL Injection via the PATH_INFO to a /job-details URI.
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Analysis
by VulDB Data Team • 09/07/2025
The vulnerability identified as CVE-2017-15964 affects Job Board Script Software, a web application designed for managing job listings and related functionalities. This software is commonly deployed by organizations seeking to provide online job board services, making it a target for malicious actors who exploit weaknesses in web application security. The vulnerability resides within the application's handling of HTTP requests, specifically when processing PATH_INFO parameters sent to the /job-details URI endpoint. This represents a critical security flaw that could potentially allow unauthorized access to sensitive data and system compromise.
The technical flaw manifests as a SQL injection vulnerability that occurs when the application fails to properly sanitize or validate input parameters received through the PATH_INFO component of HTTP requests. When a user accesses the /job-details URI with maliciously crafted PATH_INFO data, the application incorporates this unvalidated input directly into SQL query construction without appropriate escaping or parameterization mechanisms. This vulnerability is classified as CWE-89, which specifically addresses SQL injection flaws where untrusted data is used in SQL commands without proper validation or sanitization. The vulnerability's impact is amplified because PATH_INFO parameters are often not subject to the same input validation controls as other request parameters, making them particularly susceptible to exploitation.
The operational impact of this vulnerability extends beyond simple data theft, encompassing potential complete system compromise and unauthorized access to sensitive information. Attackers could leverage this vulnerability to extract confidential data including user credentials, personal information, job listings, and potentially administrative access credentials. The exploitation process typically involves crafting malicious PATH_INFO parameters that manipulate the SQL query structure to bypass authentication mechanisms or extract database contents. This type of attack aligns with ATT&CK technique T1071.004, which covers application layer protocol manipulation, and T1046, which addresses network service discovery. The vulnerability could enable attackers to perform unauthorized database operations including data modification, deletion, or extraction of sensitive information, potentially leading to complete system takeover.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries throughout the application codebase. The most effective immediate solution involves implementing proper input sanitization for all PATH_INFO parameters and utilizing parameterized SQL queries to prevent injection attacks. Organizations should also implement web application firewalls to detect and block suspicious PATH_INFO patterns and establish comprehensive input validation controls that validate data types, lengths, and formats. Regular security testing including automated vulnerability scanning and manual penetration testing should be conducted to identify similar issues within the application. Additionally, implementing proper access controls and privilege separation can limit the damage if exploitation occurs, while maintaining detailed logging of all database access patterns can aid in detecting unauthorized activities. The remediation process should include thorough code review to identify all potential injection points and ensure that all database interactions utilize secure coding practices that prevent SQL injection attacks as defined by OWASP Top Ten and other industry security standards.