SQLi in Xpoda Türkiye Information Technology's Password Module

Successful exploitation of CVE-2025-6830 could allow an attacker to bypass authentication mechanisms and directly manipulate the database. This could lead to the exfiltration of sensitive user credentials, personally identifiable information (PII), and other confidential data stored within the Password Module's database. Furthermore, an attacker could potentially modify or delete data, disrupt system operations, or even gain control of the underlying server. The blast radius extends to any system relying on the vulnerable Password Module, potentially impacting a wide range of users and applications. While no direct precedent is immediately apparent, SQL Injection vulnerabilities are consistently among the most exploited, demonstrating the severity of this risk.

Organizations utilizing the Xpoda Password Module in their applications, particularly those with legacy systems or those that haven't implemented robust input validation practices, are at significant risk. Shared hosting environments where multiple users share the same database instance are also particularly vulnerable, as a compromise of one user's account could potentially lead to the compromise of the entire database.

• linux / server: Examine application logs for suspicious SQL queries containing special characters (';', '--', '/*'). Use journalctl to filter for errors related to database connections or SQL execution.

journalctl -u password_module -g 'SQL error'

• generic web: Use curl to test for SQL Injection vulnerabilities by injecting malicious SQL code into input fields. Check response headers for SQL error messages.

curl -d 'username=';-- -# ' http://example.com/login

1. 2026-02-09Disclosure

   disclosure

1. Reserviert2025-06-27
2. Veröffentlicht2026-02-09
3. Geändert2026-02-11
4. EPSS aktualisiert2026-03-23

The primary mitigation for CVE-2025-6830 is to immediately upgrade the Xpoda Password Module to version 11022026.0.1 or later. If upgrading is not immediately feasible due to compatibility issues or system downtime constraints, consider implementing temporary workarounds such as input validation and parameterized queries to sanitize user-supplied data before it is used in SQL statements. Web application firewalls (WAFs) configured with rules to detect and block SQL Injection attempts can also provide an additional layer of defense. After upgrading, verify the fix by attempting a SQL Injection attack against the Password Module and confirming that the attack is blocked.