CVE-2025-15439 is a SQL injection vulnerability identified in Daptin version 0.10.3, specifically within the Aggregate API's goqu.L function located in the server/resource/resource_aggregate.go file. The vulnerability occurs due to insufficient input validation and sanitization of the 'column', 'group', and 'order' parameters, which are used to construct SQL queries dynamically. An attacker can remotely manipulate these parameters to inject arbitrary SQL code, potentially leading to unauthorized data retrieval, data manipulation, or disruption of database operations. The vulnerability does not require authentication or user interaction, increasing its risk profile. The CVSS 4.0 score is 5.3 (medium severity), reflecting the ease of remote exploitation but limited scope and impact. The vendor was notified early but has not issued a patch or response, and a public exploit is available, increasing the urgency for organizations to implement mitigations. The lack of vendor response and patch availability means organizations must rely on defensive controls and possibly code review or temporary workarounds to mitigate risk.

For European organizations, exploitation of this vulnerability could lead to unauthorized access to sensitive data stored in Daptin-managed databases, potentially violating GDPR and other data protection regulations. Data integrity could be compromised, leading to corrupted or manipulated records, which may affect business operations and decision-making. Availability of services relying on Daptin could be disrupted through crafted SQL payloads causing denial of service. Organizations in sectors such as finance, healthcare, and government, which often handle sensitive personal or critical data, face heightened risks. The public availability of an exploit increases the likelihood of opportunistic attacks, especially against organizations that have not updated or mitigated the vulnerability. The absence of vendor patches necessitates immediate internal action to prevent data breaches and operational impacts.

1. Immediately audit all Daptin 0.10.3 deployments and identify exposed Aggregate API endpoints. 2. Implement strict input validation and sanitization on the 'column', 'group', and 'order' parameters at the application level to prevent injection of malicious SQL. 3. Employ Web Application Firewalls (WAFs) with custom rules to detect and block SQL injection patterns targeting these parameters. 4. Restrict network access to Daptin services to trusted IPs or VPNs to reduce exposure. 5. Monitor logs for unusual query patterns or errors indicative of injection attempts. 6. Consider temporarily disabling or limiting the Aggregate API functionality if feasible until a vendor patch is released. 7. Engage in code review or patch backporting if source code access and expertise are available to fix the vulnerability internally. 8. Stay alert for vendor updates or community patches and plan prompt deployment once available. 9. Educate developers and administrators about secure coding practices to prevent similar vulnerabilities in future releases.