CVE-2024-48227 in funadmin
Summary
by MITRE • 10/26/2024
Funadmin 5.0.2 has a logical flaw in the Curd one click command deletion function, which can result in a Denial of Service (DOS).
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Analysis
by VulDB Data Team • 10/29/2024
The vulnerability identified as CVE-2024-48227 affects Funadmin version 5.0.2 and stems from a logical flaw within the Curd one click command deletion function. This issue represents a significant security concern as it can be exploited to trigger a denial of service condition that disrupts normal system operations. The flaw exists in the application's command execution logic where the deletion functionality lacks proper validation and access control mechanisms. When an attacker interacts with the one click command deletion feature, the system fails to properly validate the commands being processed, potentially allowing unauthorized or malformed commands to be executed.
The technical implementation of this vulnerability involves the improper handling of command execution within the Curd module of Funadmin. The logical flaw manifests when the system processes deletion requests without adequate sanitization of input parameters or verification of user permissions. This weakness creates an opportunity for attackers to manipulate the deletion function in ways that cause the application to consume excessive resources or enter an unstable state. The vulnerability can be classified under CWE-284 which deals with improper access control, and it aligns with ATT&CK technique T1499.004 related to network denial of service attacks.
The operational impact of this vulnerability extends beyond simple service disruption as it can lead to complete system unavailability for legitimate users. When exploited, the denial of service condition can cause the application to crash, freeze, or become unresponsive, effectively preventing authorized personnel from performing necessary administrative tasks. This disruption can have cascading effects on business operations, particularly in environments where Funadmin serves as a critical administrative interface for system management. The vulnerability affects the availability aspect of the CIA triad and can be particularly damaging in mission-critical systems where uptime is essential.
Mitigation strategies for CVE-2024-48227 should focus on implementing robust input validation and access control mechanisms within the Curd module. Organizations should ensure that all command deletion operations require proper authentication and authorization checks before execution. The system should validate all input parameters and implement rate limiting to prevent abuse of the deletion function. Additionally, proper error handling and resource management should be implemented to prevent the system from entering a vulnerable state when processing deletion commands. Security patches should be applied immediately to address the logical flaw in the command deletion function, and system administrators should monitor for any suspicious activity related to command execution. The remediation process should also include comprehensive testing to ensure that the fix does not introduce new vulnerabilities while maintaining the intended functionality of the deletion feature.