CVE-2022-30017 in Rescue Dispatch Management System
Summary
by MITRE • 05/23/2022
Rescue Dispatch Management System 1.0 suffers from Stored XSS, leading to admin account takeover via cookie stealing.
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Analysis
by VulDB Data Team • 05/29/2022
The CVE-2022-30017 vulnerability affects the Rescue Dispatch Management System version 1.0 and represents a critical stored cross-site scripting flaw that enables attackers to execute malicious scripts within the context of admin sessions. This vulnerability resides in the application's input validation mechanisms where user-supplied data is not properly sanitized before being stored and subsequently rendered in web pages. The flaw allows an attacker to inject malicious javascript code into the system through vulnerable input fields, which then gets executed whenever administrators view the affected content. The vulnerability specifically targets the system's cookie handling mechanisms, enabling unauthorized parties to steal administrative session cookies and subsequently assume administrative privileges. This type of vulnerability falls under CWE-79 which categorizes cross-site scripting flaws as weaknesses in input validation and output encoding.
The operational impact of CVE-2022-30017 is severe as it directly compromises the integrity and confidentiality of the entire dispatch management system. Once an attacker successfully injects malicious scripts, they can harvest administrative cookies and gain complete control over the system, potentially leading to data breaches, unauthorized modifications to dispatch records, and disruption of emergency response operations. The stolen cookies typically contain session identifiers that allow attackers to impersonate legitimate administrators without requiring authentication credentials. This vulnerability represents a significant risk to organizations that rely on the system for critical emergency services, as it could enable attackers to manipulate dispatch schedules, access sensitive personal information of individuals, or even prevent legitimate administrators from accessing the system. The attack vector aligns with ATT&CK technique T1531 which focuses on establishing persistence through the use of credentials and session management.
Mitigation strategies for CVE-2022-30017 require immediate implementation of proper input validation and output encoding measures throughout the application. Organizations should implement comprehensive sanitization of all user inputs before storage, utilizing parameterized queries and proper HTML escaping techniques to prevent script execution. The system should enforce strict content security policies that restrict script execution and prevent unauthorized cookie access. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities in other input fields. Additionally, implementing secure session management practices including secure cookie flags, proper session timeout mechanisms, and regular session rotation can significantly reduce the attack surface. The fix should also include monitoring for suspicious activities and implementing web application firewalls to detect and block malicious script injection attempts. Organizations should also consider implementing multi-factor authentication for administrative accounts to add an additional layer of security beyond session cookie management. The vulnerability demonstrates the critical importance of proper input validation and output encoding as recommended by OWASP Top Ten and other industry security standards.