CVE-2024-51602 in Simple Job Manager Plugin
Summary
by MITRE • 11/09/2024
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Oleksandr Ustymenko Simple Job Manager allows SQL Injection.This issue affects Simple Job Manager: from n/a through 1.1.
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Analysis
by VulDB Data Team • 11/09/2024
The vulnerability CVE-2024-51602 represents a critical SQL injection flaw in the Simple Job Manager application developed by Oleksandr Ustymenko. This weakness falls under the Common Weakness Enumeration category CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands. The vulnerability exists within the application's handling of user input that is directly incorporated into SQL query construction without adequate sanitization or parameterization mechanisms. The affected version range spans from the initial release through version 1.1, indicating this flaw has persisted across multiple iterations of the software.
The technical implementation of this vulnerability occurs when user-supplied data is concatenated directly into SQL query strings rather than being properly escaped or parameterized. Attackers can exploit this weakness by injecting malicious SQL payloads through input fields that are processed by the application's backend database interactions. When the application fails to validate or sanitize input parameters before incorporating them into database queries, malicious actors can manipulate the intended query execution flow to access unauthorized data, modify database contents, or potentially execute arbitrary commands on the underlying database system. This type of injection vulnerability typically occurs in applications where developers use dynamic query construction without proper input validation mechanisms.
The operational impact of this vulnerability extends beyond simple data exposure, as it can lead to complete database compromise and unauthorized access to sensitive information. An attacker could potentially extract all job listings, user credentials, system configurations, or other confidential data stored within the application's database. The vulnerability also poses risks to data integrity and availability, as malicious actors could modify or delete critical job management records. Given that this is a SQL injection vulnerability, the attack surface includes potential privilege escalation opportunities where attackers might gain elevated database permissions or access to underlying system resources. The impact is particularly severe in job management systems where sensitive personnel data, financial information, or proprietary business data might be stored.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries throughout the application's codebase. The most effective approach involves adopting prepared statements or parameterized queries that separate user input from SQL command structure, ensuring that malicious payloads cannot alter the intended query execution. Additionally, implementing comprehensive input sanitization routines, employing web application firewalls, and conducting regular security code reviews can significantly reduce the risk of exploitation. Organizations should also consider implementing principle of least privilege access controls for database connections and regular database audit logging to detect potential unauthorized access attempts. The remediation process must include thorough testing of all user input handling mechanisms to ensure that no similar vulnerabilities exist within the application's codebase, following established security frameworks such as the OWASP Top Ten and NIST guidelines for secure software development practices.