CVE-2025-30927 is a security vulnerability classified under CWE-862, which pertains to Missing Authorization. This vulnerability affects the Wordapp product developed by Wordapp Team, specifically versions up to 1.7.0. The core issue arises from incorrectly configured access control security levels, allowing an attacker with limited privileges (PR:L - Privileges Required: Low) to exploit the system without requiring user interaction (UI:N). The vulnerability is remotely exploitable (AV:N - Attack Vector: Network) and does not require elevated privileges beyond a low level, indicating that an authenticated user with minimal access could potentially leverage this flaw. The impact primarily affects confidentiality (C:L - Low), with no direct impact on integrity or availability. This suggests that unauthorized access to certain information or data leakage could occur, but the attacker cannot modify data or disrupt service availability. The vulnerability does not have any known exploits in the wild as of the publication date (June 6, 2025), and no patches have been linked yet. The absence of patches indicates that affected organizations should be vigilant and consider interim mitigations. The vulnerability's medium severity score of 4.3 (CVSS 3.1) reflects the moderate risk posed by this issue, balancing ease of exploitation with limited impact scope. Missing authorization vulnerabilities often stem from improper enforcement of access controls, such as failure to verify user permissions before granting access to sensitive functions or data. In Wordapp, this could mean that users with restricted roles might access features or information beyond their authorization, potentially exposing sensitive content or internal workflows. Given that Wordapp is a content or document management tool (implied by the name), unauthorized access could lead to exposure of confidential documents or user data.

For European organizations using Wordapp, this vulnerability poses a risk of unauthorized data exposure, which could lead to breaches of confidentiality. This is particularly critical for sectors handling sensitive or regulated data, such as finance, healthcare, legal, and government entities. Exposure of confidential documents could result in compliance violations under regulations like GDPR, leading to legal penalties and reputational damage. Although the vulnerability does not directly impact data integrity or availability, the unauthorized access to information could facilitate further attacks or insider threats. The medium severity and requirement for low privileges mean that insider threats or compromised low-level accounts could exploit this vulnerability. Organizations relying on Wordapp for collaborative document management should be aware that attackers might bypass intended access restrictions, potentially leaking sensitive project details, intellectual property, or personal data. The lack of known exploits in the wild provides a window for proactive defense, but the absence of patches necessitates immediate attention to access control policies and monitoring.

1. Implement strict role-based access controls (RBAC) within Wordapp, ensuring that users have only the minimum necessary permissions. 2. Conduct a thorough audit of current user roles and permissions to identify and remediate any over-privileged accounts. 3. Monitor access logs for unusual access patterns or attempts to access unauthorized resources within Wordapp. 4. If possible, restrict network access to Wordapp to trusted IP ranges or VPNs to reduce exposure. 5. Engage with Wordapp Team or vendor support channels to obtain any available patches or security advisories and apply them promptly once released. 6. Consider deploying Web Application Firewalls (WAF) with custom rules to detect and block suspicious access attempts related to authorization bypass. 7. Educate users about the importance of safeguarding their credentials to prevent low-privilege account compromise. 8. For organizations with high compliance requirements, implement data loss prevention (DLP) solutions to detect and prevent unauthorized data exfiltration from Wordapp. 9. Regularly update and patch all related infrastructure to minimize the attack surface and prevent chained exploits.