CVE-2025-11422 identifies a SQL injection vulnerability in Campcodes Advanced Online Voting Management System version 1.0, specifically within the /admin/login.php file's Username parameter. This vulnerability allows an unauthenticated remote attacker to inject arbitrary SQL commands due to insufficient input sanitization or improper handling of user-supplied data. The injection flaw can be exploited without any user interaction, making it highly accessible to attackers. SQL injection vulnerabilities typically enable attackers to bypass authentication, extract sensitive data, modify or delete records, and potentially execute administrative operations on the backend database. In the context of an online voting management system, such exploitation could compromise voter data confidentiality, alter vote counts, or disrupt election processes, undermining trust in the system. The CVSS 4.0 score of 6.9 reflects a medium severity, considering the vulnerability is remotely exploitable without privileges or user interaction but with limited impact on system availability. No patches or fixes have been officially released yet, and no known exploits have been observed in the wild, though public disclosure increases the risk of exploitation attempts. The vulnerability's presence in a critical election management component elevates its importance, especially for organizations relying on Campcodes for secure and reliable voting operations.

For European organizations, the impact of this vulnerability could be significant, particularly for governmental bodies, electoral commissions, and private entities involved in election management or decision-making processes. Exploitation could lead to unauthorized access to sensitive voter information, manipulation of voting results, and disruption of election integrity. This could result in loss of public trust, legal repercussions, and political instability. Additionally, compromised systems might be used as entry points for broader network intrusions or data exfiltration. The medium severity rating indicates that while the vulnerability does not directly cause system downtime, the confidentiality and integrity impacts are substantial. Given the critical nature of election systems, even medium-severity vulnerabilities warrant urgent attention. European organizations must consider the potential for targeted attacks, especially in politically sensitive environments or during election cycles.

To mitigate this vulnerability, organizations should immediately implement strict input validation and sanitization on the Username parameter within /admin/login.php. Employing prepared statements with parameterized queries is essential to prevent SQL injection. If source code access is available, refactor the login module to use secure database interaction methods. In the absence of official patches, consider deploying Web Application Firewalls (WAFs) with custom rules to detect and block SQL injection attempts targeting the login endpoint. Conduct thorough security audits and penetration testing focused on injection flaws. Monitor logs for suspicious login attempts or unusual database queries. Restrict database user permissions to the minimum necessary to limit the impact of potential exploitation. Finally, establish an incident response plan tailored to election system compromises, including rapid isolation and forensic analysis.