CVE-2025-52774 is a high-severity reflected Cross-Site Scripting (XSS) vulnerability identified in the Infility Global product, versions up to 2.12.7. This vulnerability arises due to improper neutralization of user-supplied input during web page generation, classified under CWE-79. Specifically, the flaw allows an attacker to inject malicious scripts into web pages viewed by other users. The vulnerability is exploitable remotely (Attack Vector: Network) without requiring any privileges (Privileges Required: None), but it does require user interaction (User Interaction: Required), such as clicking a crafted link. The vulnerability has a CVSS v3.1 base score of 7.1, indicating a high impact. The scope is changed (S:C), meaning the vulnerability affects components beyond the initially vulnerable component, potentially impacting the confidentiality, integrity, and availability of the system. Successful exploitation could lead to partial loss of confidentiality, integrity, and availability, such as theft of session cookies, defacement, or redirection to malicious sites. No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability was published on June 27, 2025, and was reserved on June 19, 2025. The affected product, Infility Global, is a web-based platform, and the vulnerability specifically targets its web interface where user input is not properly sanitized before being reflected back in HTTP responses, enabling script injection attacks.

For European organizations using Infility Global, this vulnerability poses a significant risk. Exploitation could lead to unauthorized access to user sessions, data leakage, and potential compromise of user accounts. Given the reflected XSS nature, attackers could craft phishing campaigns targeting employees or customers, leading to credential theft or malware distribution. The partial loss of confidentiality and integrity could impact sensitive business data and user privacy, potentially violating GDPR requirements. Additionally, availability impacts, though limited, could disrupt normal operations if attackers leverage the vulnerability to perform denial-of-service or defacement attacks. The reputational damage and regulatory penalties associated with data breaches in Europe could be substantial. Organizations in sectors such as finance, healthcare, and government, which often use specialized web platforms like Infility Global, may be particularly vulnerable due to the sensitivity of their data and regulatory scrutiny.

European organizations should prioritize the following mitigation steps: 1) Monitor Infility Global vendor communications closely for official patches or updates addressing CVE-2025-52774 and apply them promptly. 2) Implement Web Application Firewalls (WAFs) with rules specifically designed to detect and block reflected XSS payloads targeting Infility Global endpoints. 3) Conduct thorough input validation and output encoding on all user-supplied data within their deployment or customization of Infility Global, if possible. 4) Educate users about the risks of clicking on suspicious links and implement email filtering to reduce phishing attempts leveraging this vulnerability. 5) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers accessing Infility Global. 6) Regularly audit logs for unusual activity that may indicate exploitation attempts. 7) If immediate patching is not feasible, consider temporary mitigations such as disabling vulnerable functionalities or restricting access to Infility Global interfaces to trusted networks or VPNs.