CVE-2025-4568 is a critical SQL Injection vulnerability identified in the Trol InterMedia 2ClickPortal product. The vulnerability arises from improper neutralization of user-supplied input in the 'changes__reference_id' parameter within the URL. Specifically, this parameter does not adequately sanitize or validate input from unauthorized users, allowing attackers to inject malicious SQL commands. The nature of the injection is boolean-based blind SQL Injection, meaning attackers can infer database information by sending crafted queries that result in true/false responses without directly seeing the data. This type of vulnerability enables attackers to manipulate backend database queries, potentially extracting sensitive information, bypassing authentication, or altering data integrity. The CVSS 4.0 score is 9.3 (critical), reflecting that the vulnerability can be exploited remotely over the network without any authentication or user interaction, with high impact on confidentiality and integrity, and low impact on availability. The vulnerability affects version 0 of the product, and while no public exploits are currently known, the severity and ease of exploitation make it a significant risk. The vulnerability was assigned and published by CERT-PL in June 2025, indicating active tracking and disclosure by a reputable European security entity.

For European organizations using Trol InterMedia 2ClickPortal, this vulnerability poses a severe risk. Exploitation could lead to unauthorized disclosure of sensitive corporate or customer data, undermining confidentiality obligations under GDPR and other data protection regulations. Integrity of critical business data could be compromised, leading to financial loss, reputational damage, and operational disruption. Since the vulnerability requires no authentication or user interaction, attackers can remotely exploit it at scale, increasing the risk of widespread data breaches. Organizations in sectors such as finance, healthcare, government, and critical infrastructure that rely on 2ClickPortal for portal or content management services are particularly at risk. The breach of data confidentiality or integrity could also lead to regulatory penalties and loss of customer trust. Additionally, the ability to manipulate backend databases might allow attackers to escalate privileges or pivot to other internal systems, compounding the impact.

Given the critical nature of CVE-2025-4568, European organizations should prioritize immediate mitigation steps beyond generic advice: 1) Implement strict input validation and sanitization on the 'changes__reference_id' parameter, employing parameterized queries or prepared statements to prevent SQL injection. 2) If source code access is available, conduct a thorough code review of all input handling related to database queries in 2ClickPortal. 3) Deploy Web Application Firewalls (WAFs) with custom rules to detect and block SQL injection payloads targeting this parameter as an interim protective measure. 4) Monitor application logs and network traffic for anomalous patterns indicative of blind SQL injection attempts. 5) Engage with Trol InterMedia for patches or updates; if none are available, consider temporary disabling or restricting access to vulnerable endpoints. 6) Conduct penetration testing focused on SQL injection vectors to validate the effectiveness of mitigations. 7) Educate development and security teams about secure coding practices to prevent similar vulnerabilities in future releases.