CVE-2024-2329 in NS-ASG Application Security Gateway
Summary
by MITRE • 03/09/2024
A vulnerability was found in Netentsec NS-ASG Application Security Gateway 6.3 and classified as critical. Affected by this issue is some unknown functionality of the file /admin/list_resource_icon.php?action=delete. The manipulation of the argument IconId leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-256280. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 02/05/2025
The vulnerability identified as CVE-2024-2329 represents a critical SQL injection flaw within the Netentsec NS-ASG Application Security Gateway version 6.3, specifically impacting the administrative functionality exposed through the /admin/list_resource_icon.php endpoint. This vulnerability stems from inadequate input validation mechanisms within the IconId parameter, which processes user-supplied data without proper sanitization or parameterization. The flaw exists in the application's backend database interaction logic where direct concatenation of user input into SQL query strings occurs, creating an avenue for malicious actors to manipulate database operations through crafted input values.
The technical exploitation of this vulnerability occurs through the manipulation of the IconId argument within the delete action of the list_resource_icon.php file, which allows attackers to inject malicious SQL commands into the database query execution flow. This remote attack vector enables unauthorized individuals to execute arbitrary SQL commands against the underlying database system, potentially leading to data exfiltration, data manipulation, or complete database compromise. The vulnerability's classification as critical reflects the severity of potential impact, as successful exploitation can result in unauthorized access to sensitive administrative data, user credentials, and application configuration details stored within the database.
The operational impact of this vulnerability extends beyond simple data theft, as it represents a fundamental breakdown in the application's security architecture and input validation controls. Attackers can leverage this vulnerability to escalate privileges, modify or delete critical system resources, and potentially establish persistent access within the network environment. The disclosure of this exploit to the public community increases the likelihood of real-world exploitation, as security researchers and malicious actors alike can utilize the available attack vectors to compromise affected systems. This vulnerability directly aligns with CWE-89, which categorizes SQL injection flaws as a primary concern in application security, and maps to ATT&CK technique T1071.004 for application layer protocol manipulation.
Mitigation strategies for this vulnerability should include immediate implementation of input validation and parameterized query execution across all database interaction points within the application. The affected system administrators must apply the vendor-provided security patches or implement temporary workarounds such as web application firewalls that can detect and block malicious SQL injection patterns. Network segmentation and access control measures should be enhanced to limit the attack surface, while comprehensive monitoring should be deployed to detect anomalous database query patterns that may indicate exploitation attempts. Additionally, the organization should conduct thorough security assessments of all administrative interfaces to identify similar vulnerabilities that may exist within the application's codebase, implementing secure coding practices that adhere to industry standards such as OWASP Top Ten and NIST Cybersecurity Framework guidelines. The lack of vendor response to early disclosure efforts underscores the importance of maintaining internal security monitoring capabilities and having contingency plans for unpatched vulnerabilities in critical infrastructure systems.