CVE-2019-25498 in Simple Job Script
Summary
by MITRE • 03/04/2026
Simple Job Script contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the landing_location parameter. Attackers can send POST requests to the searched endpoint with malicious SQL payloads to bypass authentication and extract sensitive database information.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 03/04/2026
The vulnerability identified as CVE-2019-25498 resides within the Simple Job Script application, a web-based platform designed for job management and recruitment processes. This particular flaw represents a critical security weakness that directly impacts the application's database integrity and access controls. The vulnerability manifests through improper input validation mechanisms that fail to adequately sanitize user-supplied data before incorporating it into database query structures. The affected parameter, landing_location, serves as the primary attack vector where malicious actors can inject SQL commands to manipulate the underlying database operations. This type of vulnerability falls under the category of CWE-89 SQL Injection as defined by the Common Weakness Enumeration catalog, which specifically addresses the improper handling of user input in database queries.
The technical exploitation of this vulnerability enables unauthenticated attackers to bypass the application's authentication mechanisms through carefully crafted SQL injection payloads. When a POST request is submitted to the targeted endpoint containing malicious SQL code within the landing_location parameter, the application processes this input without proper sanitization, allowing the injected code to execute within the database context. This execution environment provides attackers with the capability to manipulate database queries in ways that were never intended by the application's developers. The vulnerability's impact extends beyond simple data manipulation as it can enable attackers to extract sensitive information, modify database records, or even execute administrative commands on the underlying database system. The lack of authentication requirements for exploitation makes this vulnerability particularly dangerous as it requires no prior access credentials to initiate attacks.
The operational consequences of CVE-2019-25498 are severe and multifaceted, affecting both the confidentiality and integrity of the application's data repository. Organizations utilizing Simple Job Script may experience unauthorized access to sensitive recruitment data, including candidate information, job postings, and potentially system configuration details. The vulnerability's ability to bypass authentication creates a direct pathway for data exfiltration, which could result in significant financial losses, regulatory compliance violations, and reputational damage. Attackers leveraging this vulnerability can perform union-based attacks, time-based blind injections, or direct data extraction techniques to gather comprehensive information about the application's database structure and contents. From an attack framework perspective, this vulnerability aligns with the attack technique T1213.002 in the MITRE ATT&CK matrix, which focuses on data from information repositories, specifically targeting database systems through injection attacks.
Mitigation strategies for CVE-2019-25498 must address both immediate remediation and long-term security architecture improvements. The primary solution involves implementing proper input validation and parameterized queries to ensure that user-supplied data cannot influence the structure of database commands. Organizations should deploy web application firewalls and input sanitization mechanisms to filter out malicious payloads before they reach the application logic. The implementation of prepared statements or parameterized queries represents the most effective defense mechanism against SQL injection attacks, as these approaches separate the SQL command structure from the user input data. Additionally, regular security assessments and penetration testing should be conducted to identify similar vulnerabilities within the application's codebase. The principle of least privilege should be enforced by ensuring that database accounts used by the application have minimal required permissions, reducing the potential impact of successful exploitation. Security awareness training for developers should emphasize secure coding practices, particularly around database interaction patterns, to prevent similar vulnerabilities from being introduced in future application versions.