CVE-2026-15804 in HCM
Summary
by MITRE • 07/15/2026
The HCM developed by MetaGuru has a SQL Injection vulnerability. Authenticated remote attackers can inject SQL commands via specific parameters, thereby compromising the confidentiality, integrity, and availability of database data.
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Analysis
by VulDB Data Team • 07/15/2026
The vulnerability identified in the MetaGuru HCM system represents a critical security flaw that exposes organizations to significant risks through unauthorized data access and manipulation. This SQL injection vulnerability exists within the authentication framework of the system, allowing attackers who have already gained valid credentials to escalate their privileges and execute malicious database commands. The flaw operates by failing to properly sanitize user inputs before incorporating them into database queries, creating an avenue for attackers to manipulate the underlying database structure through carefully crafted parameter values.
The technical implementation of this vulnerability stems from inadequate input validation mechanisms within the HCM application's backend processing logic. When authenticated users submit requests containing specific parameters, the system fails to implement proper parameterized queries or input sanitization techniques that would normally prevent malicious SQL code execution. This weakness falls under the common weakness enumeration category CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands. The vulnerability enables attackers to bypass normal authentication controls and directly manipulate database records, potentially gaining access to sensitive employee information, financial data, or other confidential organizational assets.
The operational impact of this vulnerability extends beyond simple data theft, as it can compromise the complete integrity and availability of critical business systems. Attackers can exploit this weakness to modify existing database entries, insert malicious records, delete important data, or even execute administrative commands that could lead to full system compromise. The authenticated nature of the attack means that threat actors do not need to perform extensive reconnaissance or credential harvesting, as they can leverage legitimate user accounts to conduct their operations. This makes the vulnerability particularly dangerous in environments where privileged access is granted to multiple users, as a single compromised account could provide attackers with extensive database manipulation capabilities.
Organizations should implement immediate mitigations including comprehensive input validation across all user-facing parameters, deployment of web application firewalls with SQL injection detection capabilities, and implementation of proper parameterized queries throughout the application codebase. The remediation efforts should align with industry best practices such as those outlined in the OWASP Top Ten and NIST Cybersecurity Framework, which emphasize the importance of secure coding practices and continuous vulnerability assessment. Additionally, organizations must conduct regular security testing including penetration testing and code reviews to identify similar vulnerabilities that may exist within other components of their infrastructure. The ATT&CK framework categorizes this type of attack under T1071.004 for application layer protocols and T1566 for credential harvesting, highlighting the multi-stage nature of exploitation that can occur when such vulnerabilities remain unpatched.
The broader implications of this vulnerability demonstrate how seemingly isolated flaws in enterprise applications can create cascading security risks within organizational networks. Database compromise through SQL injection attacks often serves as a stepping stone for more sophisticated attacks including lateral movement, data exfiltration, and persistence establishment. Organizations must treat this vulnerability as part of a larger security posture assessment rather than an isolated incident, implementing comprehensive monitoring solutions to detect anomalous database access patterns that may indicate exploitation attempts. Regular security awareness training for developers and system administrators remains crucial in preventing such vulnerabilities from emerging in future software releases, emphasizing the importance of secure development lifecycle practices and automated security testing integration within continuous integration pipelines.