CVE-2025-3706 is a Reflected Cross-site Scripting (XSS) vulnerability identified in the eHRMS product developed by 104 Corporation. This vulnerability arises due to improper neutralization of input during web page generation (CWE-79), allowing unauthenticated remote attackers to inject and execute arbitrary JavaScript code in the browsers of users who visit a specially crafted URL. The attack vector is network-based (AV:N), requires low attack complexity (AC:L), no privileges (PR:N), but does require user interaction (UI:R), such as clicking a malicious link typically delivered via phishing. The vulnerability impacts confidentiality and integrity, as attackers can steal session cookies, perform actions on behalf of the user, or manipulate displayed content, but does not affect availability. The scope is changed (S:C), meaning the vulnerability can affect resources beyond the vulnerable component, potentially impacting the entire user session or application context. The CVSS 3.1 base score is 6.1, categorizing it as medium severity. No patches or known exploits in the wild have been reported as of the publication date (April 28, 2025). The vulnerability is particularly relevant for organizations using 104 Corporation’s eHRMS, an electronic Human Resource Management System, which likely handles sensitive employee data and internal HR workflows. The reflected XSS nature means the attack is transient and requires user interaction, but the impact on user trust and data confidentiality can be significant if exploited.

For European organizations, the exploitation of this vulnerability could lead to unauthorized disclosure of sensitive employee information, session hijacking, and potential unauthorized actions within the HR management system. Given that eHRMS systems often integrate with payroll, benefits, and personal data repositories, attackers could leverage XSS to escalate attacks or move laterally within the corporate network. The phishing vector increases risk as attackers may craft convincing social engineering campaigns targeting HR personnel or employees. This could result in data breaches violating GDPR requirements, leading to regulatory fines and reputational damage. Additionally, manipulation of HR data integrity could disrupt internal processes, affecting payroll accuracy or employee records. The medium severity score suggests moderate risk, but the critical nature of HR data in compliance and operational continuity elevates the potential impact. Organizations relying heavily on 104 Corporation’s eHRMS, especially those with large employee bases or complex HR workflows, face higher operational and compliance risks.

1. Implement strict input validation and output encoding on all user-controllable inputs within the eHRMS application to neutralize malicious scripts. 2. Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers accessing the eHRMS. 3. Conduct targeted phishing awareness training for employees, focusing on recognizing suspicious links and emails related to HR communications. 4. Monitor web server logs and application telemetry for unusual URL patterns or repeated failed attempts indicative of XSS exploitation attempts. 5. If possible, isolate the eHRMS environment from broader corporate networks to limit lateral movement in case of compromise. 6. Engage with 104 Corporation to obtain patches or updates addressing this vulnerability; if unavailable, consider temporary compensating controls such as web application firewalls (WAF) with custom rules to detect and block reflected XSS payloads. 7. Regularly review and update browser security settings and encourage use of modern browsers with built-in XSS protections. 8. Implement multi-factor authentication (MFA) on eHRMS access to reduce impact of session hijacking.