CVE-2025-15449 is a path traversal vulnerability identified in the cld378632668 JavaMall product, specifically in the delete function of the MinioController.java source file. The vulnerability arises due to improper validation of the objectName argument, which allows an attacker to manipulate the input to traverse directories on the server's filesystem. This can lead to unauthorized deletion of files outside the intended directory scope. The vulnerability is remotely exploitable without requiring user interaction or elevated privileges beyond low-level access, making it relatively easy to exploit in environments where the API is exposed. The product's continuous delivery model with rolling releases complicates version tracking and patch management, as no specific affected or fixed versions are publicly available. The vendor has not responded to early disclosure attempts, which may delay remediation efforts. Although no known exploits are currently reported in the wild, the vulnerability's nature could allow attackers to compromise data integrity and availability by deleting critical files. The CVSS 4.0 score of 5.3 reflects a medium severity, considering the ease of exploitation and potential impact on confidentiality, integrity, and availability. The lack of authentication requirements and user interaction increases the risk in exposed environments. Organizations using JavaMall should prioritize identifying vulnerable instances and implementing mitigations to prevent exploitation.

For European organizations, this vulnerability could lead to unauthorized deletion of critical files, impacting data integrity and availability. This is particularly concerning for businesses relying on JavaMall for e-commerce or content management, where file deletion could disrupt operations or cause data loss. Confidentiality impact is limited but possible if deletion affects security or audit logs. The ease of remote exploitation without user interaction or elevated privileges increases the risk of automated attacks or exploitation by low-privilege insiders. Organizations with exposed API endpoints or insufficient network segmentation are at higher risk. The continuous delivery model and lack of vendor response may delay patch availability, prolonging exposure. Disruption of services due to file deletion could affect customer trust and regulatory compliance, especially under GDPR requirements for data protection and availability. Hence, European entities should consider this vulnerability a significant operational risk until mitigated.

1. Implement strict input validation and sanitization on the objectName parameter to prevent directory traversal sequences such as '../'. 2. Employ allowlists for acceptable file paths or object names to restrict deletion operations to intended directories. 3. Restrict access to the vulnerable delete API endpoint using network controls such as firewalls or API gateways, limiting exposure to trusted users or internal networks. 4. Monitor logs for suspicious delete requests or unusual file system activity indicative of exploitation attempts. 5. If possible, implement role-based access control (RBAC) to ensure only authorized users can invoke deletion functions. 6. Maintain regular backups of critical data to enable recovery in case of unauthorized deletions. 7. Engage with the vendor or community to obtain patches or updates addressing this vulnerability. 8. Consider deploying Web Application Firewalls (WAFs) with rules to detect and block path traversal attempts targeting this endpoint. 9. Conduct security code reviews and penetration testing focused on input validation for all file operation APIs. 10. Isolate JavaMall deployments in segmented network zones to reduce attack surface exposure.