CVE-2026-3164 is a SQL injection vulnerability identified in itsourcecode News Portal Project version 1.0, specifically within the /admin/contactus.php script. The vulnerability arises from improper sanitization of the 'pagetitle' parameter, which is susceptible to malicious SQL payloads. Attackers can remotely exploit this flaw without requiring authentication or user interaction, enabling them to execute arbitrary SQL commands against the backend database. This can lead to unauthorized data disclosure, data modification, or even complete compromise of the database server. The CVSS 4.0 score of 6.9 reflects a medium severity level, considering the ease of exploitation and the potential impact on confidentiality, integrity, and availability. The vulnerability does not affect system components beyond the database scope, and no privilege escalation or scope change is involved. Although no known exploits are currently active in the wild, the public availability of exploit code increases the likelihood of future attacks. No official patches or updates have been released by the vendor, leaving users exposed. Organizations using this version of the News Portal Project should conduct immediate code reviews and implement protective measures to mitigate risk.

The SQL injection vulnerability in the News Portal Project 1.0 can have significant impacts on affected organizations. Attackers exploiting this flaw can gain unauthorized access to sensitive data stored in the backend database, including user information, administrative data, or content management details. They may also alter or delete data, compromising data integrity and availability. In worst-case scenarios, attackers could leverage the injection to execute administrative commands on the database server, potentially leading to full system compromise. This can result in data breaches, defacement of the news portal, loss of user trust, regulatory penalties, and operational disruption. Since the vulnerability requires no authentication and can be exploited remotely, the attack surface is broad, increasing the risk for organizations that expose the vulnerable endpoint to the internet. The absence of patches further elevates the threat level, especially for organizations that have not implemented compensating controls.

To mitigate CVE-2026-3164, organizations should first apply any available official patches or updates from itsourcecode if released. In the absence of patches, immediate code-level remediation is critical: sanitize and validate all user inputs, especially the 'pagetitle' parameter, using parameterized queries or prepared statements to prevent SQL injection. Employ web application firewalls (WAFs) configured to detect and block SQL injection attempts targeting the vulnerable endpoint. Conduct thorough security audits and penetration testing on the News Portal Project installation to identify and remediate similar injection points. Restrict access to the /admin/contactus.php page by implementing strong authentication and IP whitelisting where feasible. Monitor logs for suspicious database queries or unusual access patterns. Additionally, consider isolating the database server from direct internet exposure and enforcing least privilege principles on database accounts used by the application. Regular backups and incident response plans should be updated to prepare for potential exploitation scenarios.