CVE-2026-10880 in QuantaStor
Summary
by MITRE • 06/04/2026
OSNexus QuantaStor SDS Manager is vulnerable to SQL injection in the login endpoint. The username field is not properly sanitized before being incorporated into a SQL query, allowing an unauthenticated remote attacker to bypass authentication and log in as an administrator without supplying a valid password.
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Analysis
by VulDB Data Team • 06/04/2026
The OSNexus QuantaStor SDS Manager presents a critical security vulnerability through SQL injection in its authentication endpoint, representing a fundamental flaw in input validation and query construction. This vulnerability resides within the login functionality where the username parameter fails to undergo proper sanitization before being integrated into database queries, creating an exploitable pathway for unauthorized access. The flaw directly enables unauthenticated remote attackers to bypass the entire authentication mechanism by manipulating the username field, effectively allowing them to assume administrative privileges without legitimate credentials.
This vulnerability aligns with CWE-89, which categorizes SQL injection as a severe weakness in software applications that allows attackers to manipulate database queries through untrusted input. The attack vector operates through remote exploitation, requiring no prior authentication or access privileges, making it particularly dangerous in enterprise storage environments where administrative access provides complete control over critical data infrastructure. The impact extends beyond simple unauthorized access, as the vulnerability enables full administrative control over the storage management system, potentially compromising data integrity, availability, and confidentiality.
The operational implications of this vulnerability are extensive, particularly in environments where QuantaStor SDS Manager serves as a critical component of storage infrastructure. An attacker exploiting this vulnerability can gain complete administrative control over the storage system, potentially leading to data exfiltration, unauthorized data modification, or complete system compromise. The vulnerability affects the authentication integrity of the system, undermining the fundamental security model that relies on proper credential validation. Organizations utilizing this storage management solution face significant risk of unauthorized access to their storage resources, potentially exposing sensitive data and disrupting business operations.
Mitigation strategies should prioritize immediate patching of the affected software version, as this represents the most effective defense against the SQL injection vulnerability. Network segmentation and access controls should be implemented to limit exposure of the management interface to trusted networks only. Input validation and parameterized queries should be enforced throughout the application to prevent similar vulnerabilities in future development cycles. Regular security assessments and penetration testing should be conducted to identify potential injection points within the system. The vulnerability also highlights the importance of following secure coding practices and implementing proper database query sanitization techniques, aligning with ATT&CK technique T1190 for exploitation of remote services and T1078 for valid accounts usage. Organizations should also consider implementing database activity monitoring to detect and respond to potential exploitation attempts.