CVE-2025-67810 is a security vulnerability identified in Area9 Rhapsode version 1.47.3, a platform commonly used for adaptive learning and training. The vulnerability arises from insufficient validation of the 'operation', 'url', and 'filename' parameters in POST requests. An authenticated attacker can exploit this flaw by crafting POST requests that manipulate these parameters to read arbitrary files from the server's filesystem. This can lead to unauthorized disclosure of sensitive information such as configuration files, credentials, or proprietary data stored on the server. The vulnerability requires the attacker to have valid authentication credentials, but does not require additional user interaction, making automated exploitation feasible once credentials are obtained. The issue was addressed and fixed in version 1.47.4, which implements proper validation and access controls to prevent arbitrary file reads. No public exploits have been reported to date, but the vulnerability poses a significant risk if attackers gain access to valid accounts. The lack of a CVSS score necessitates an independent severity assessment based on impact and exploitability factors.

For European organizations, especially those in education, corporate training, or sectors relying on Area9 Rhapsode, this vulnerability could lead to significant data breaches. Unauthorized file reads may expose sensitive personal data, intellectual property, or system credentials, potentially violating GDPR and other data protection regulations. The confidentiality of critical information is at risk, which could result in reputational damage, regulatory fines, and operational disruptions. Since exploitation requires authentication, the threat is heightened in environments with weak credential management or where insider threats exist. The ability to read arbitrary files without further user interaction increases the risk of automated or large-scale data exfiltration. Organizations with integrated learning platforms or those hosting sensitive training content should consider this vulnerability a priority for remediation to maintain compliance and security posture.

1. Immediately upgrade Area9 Rhapsode installations to version 1.47.4 or later, where the vulnerability is patched. 2. Enforce strong authentication mechanisms, including multi-factor authentication, to reduce the risk of credential compromise. 3. Conduct a thorough audit of user accounts and permissions to ensure only authorized personnel have access to the platform. 4. Implement network segmentation and restrict access to the application server to trusted networks and users. 5. Monitor server logs for unusual POST request patterns targeting the 'operation', 'url', and 'filename' parameters indicative of exploitation attempts. 6. Review and harden server filesystem permissions to limit the exposure of sensitive files even if accessed. 7. Educate administrators and users about phishing and credential theft risks to prevent unauthorized access. 8. Consider deploying Web Application Firewalls (WAF) with custom rules to detect and block suspicious parameter manipulation.