CVE-2025-69908 is a high-severity vulnerability affecting Newgen OmniApp, a business process management and document management platform widely used in enterprise environments. The vulnerability arises from a client-side JavaScript resource that is publicly accessible and leaks information enabling attackers to enumerate valid privileged usernames without any authentication or user interaction. This is a classic information disclosure issue categorized under CWE-284 (Improper Access Control). Attackers can leverage this flaw to gather a list of privileged accounts, which can be used for subsequent attacks such as brute force password attempts, phishing, or privilege escalation. The vulnerability has a CVSS 3.1 base score of 7.5, with vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, indicating network attack vector, low attack complexity, no privileges or user interaction required, unchanged scope, and high confidentiality impact but no impact on integrity or availability. Although no exploits are currently known in the wild and no patches have been released, the exposure of privileged usernames represents a significant security risk. The flaw likely stems from insufficient access controls on client-side resources, which should not expose sensitive information. Organizations using Newgen OmniApp should audit their deployments to identify if the vulnerable JavaScript resource is accessible and restrict or obfuscate it accordingly. Monitoring logs for unusual enumeration patterns and preparing for vendor patches are critical steps. This vulnerability highlights the importance of securing client-side assets and validating access controls to prevent information leakage that can aid attackers in reconnaissance phases.

The primary impact of CVE-2025-69908 is the compromise of confidentiality through the disclosure of privileged usernames. For European organizations, this can lead to increased risk of targeted attacks such as credential stuffing, brute force attacks, or social engineering campaigns aimed at privileged accounts. While the vulnerability does not directly affect system integrity or availability, the exposure of privileged user information can facilitate privilege escalation and lateral movement within networks if combined with other vulnerabilities or weak credentials. Sectors such as finance, government, healthcare, and critical infrastructure in Europe that rely on Newgen OmniApp for document and process management are particularly at risk. Attackers gaining knowledge of privileged usernames can bypass initial reconnaissance hurdles, accelerating attack timelines and increasing the likelihood of successful breaches. The lack of authentication or user interaction required for exploitation means attackers can perform enumeration remotely and stealthily, increasing the threat surface. This vulnerability could also undermine compliance with European data protection regulations like GDPR if sensitive user information is exposed without adequate safeguards.

1. Immediately audit Newgen OmniApp deployments to identify if the vulnerable client-side JavaScript resource is publicly accessible. 2. Implement access controls to restrict or block access to client-side resources that expose sensitive information, including using web application firewalls (WAFs) to detect and block enumeration attempts. 3. Employ network segmentation and least privilege principles to limit the impact of compromised credentials. 4. Monitor application and network logs for unusual patterns indicative of username enumeration, such as repeated requests to the JavaScript resource or failed login attempts targeting enumerated usernames. 5. Educate privileged users about phishing and social engineering risks heightened by this vulnerability. 6. Coordinate with Newgen to obtain patches or updates as soon as they become available and apply them promptly. 7. Consider implementing multi-factor authentication (MFA) for privileged accounts to mitigate risks from credential compromise. 8. Regularly review and update security policies to include controls for client-side resource exposure. 9. Conduct penetration testing focused on information disclosure vectors to proactively identify similar issues. 10. If immediate patching is not possible, consider temporary mitigations such as disabling or obfuscating the vulnerable JavaScript resource.