CVE-2022-31946 in Rescue Dispatch Management System
Summary
by MITRE • 06/02/2022
Rescue Dispatch Management System v1.0 is vulnerable to SQL Injection via /rdms/classes/Master.php?f=delete_team.
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Analysis
by VulDB Data Team • 06/05/2022
The vulnerability identified as CVE-2022-31946 affects the Rescue Dispatch Management System version 1.0, specifically targeting the /rdms/classes/Master.php endpoint with the delete_team function parameter. This represents a critical security flaw that allows attackers to manipulate database queries through improper input validation. The system fails to adequately sanitize user-supplied data before incorporating it into SQL command structures, creating an avenue for malicious actors to execute unauthorized database operations. The vulnerability manifests when the application processes the f=delete_team parameter without sufficient input filtering mechanisms, enabling potential attackers to inject malicious SQL code that can be executed within the database context. This flaw falls under the category of CWE-89 SQL Injection as defined by the Common Weakness Enumeration catalog, which classifies it as a direct injection of SQL commands through user-controllable inputs.
The operational impact of this vulnerability extends beyond simple data theft or corruption, as it provides attackers with the capability to perform full database manipulation operations including data retrieval, modification, deletion, and potentially even privilege escalation within the database environment. An attacker could exploit this vulnerability to extract sensitive information such as user credentials, dispatch records, emergency contact details, and operational data that forms the core of the rescue dispatch system. The implications are particularly severe for emergency response systems where data integrity and availability are paramount for life-saving operations. Attackers might also leverage this vulnerability to disrupt service availability by deleting critical team records or to establish persistent access through database user account manipulation.
From a tactical perspective, this vulnerability aligns with several techniques documented in the MITRE ATT&CK framework under the database access and command execution categories. The attack chain typically begins with reconnaissance to identify the vulnerable endpoint, followed by crafting malicious SQL payloads that can bypass authentication mechanisms or directly manipulate the target database. The exploitation process requires minimal privileges on the web application level since the vulnerability exists within the database interaction layer itself. Security professionals should note that this vulnerability demonstrates poor input validation practices and highlights the importance of implementing proper parameterized queries or prepared statements as recommended by OWASP and NIST guidelines for preventing SQL injection attacks.
Mitigation strategies for CVE-2022-31946 should focus on immediate patching of the affected system to the latest version that addresses the SQL injection vulnerability. Organizations should implement proper input validation and sanitization measures at all entry points where user data is processed, particularly for parameters used in database queries. The implementation of parameterized queries or prepared statements represents the most effective long-term solution to prevent similar vulnerabilities from occurring in the future. Additionally, organizations should conduct comprehensive security testing including automated vulnerability scanning and manual penetration testing to identify other potential SQL injection points within the application. Network segmentation and database access controls should be enforced to limit the potential impact of successful exploitation attempts, while proper logging and monitoring should be implemented to detect unusual database activity patterns that might indicate attempted exploitation of this vulnerability.