CVE-2025-11675 is an arbitrary file upload vulnerability classified under CWE-434, affecting Ragic's Enterprise Cloud Database. The flaw allows attackers with privileged remote access to upload files of any type without proper validation or restriction. This can be exploited to upload web shell backdoors, enabling arbitrary code execution on the server hosting the database. The vulnerability is remotely exploitable over the network (AV:N) with low attack complexity (AC:L), but requires privileged access (PR:H) and no user interaction (UI:N). The scope is unchanged (S:U), meaning the impact is confined to the vulnerable component. The confidentiality, integrity, and availability impacts are all high (C:H/I:H/A:H), as attackers can execute arbitrary commands, manipulate data, and disrupt services. Although no public exploits are currently reported, the vulnerability poses a significant risk due to the potential for complete system compromise. The affected product is a cloud-based enterprise database solution, which may hold sensitive business data and critical operational information. The lack of available patches at the time of publication increases the urgency for organizations to implement interim mitigations. This vulnerability highlights the importance of secure file upload handling, including strict validation of file types, sizes, and content, as well as limiting upload privileges to the minimum necessary. Monitoring and detection strategies should focus on identifying unusual file uploads and web shell signatures to mitigate exploitation risks.

For European organizations, exploitation of CVE-2025-11675 could lead to severe consequences including unauthorized access to sensitive corporate data, disruption of business-critical database services, and potential lateral movement within internal networks. Enterprises relying on Ragic's Enterprise Cloud Database for storing confidential or regulated data face risks of data breaches, compliance violations (e.g., GDPR), and reputational damage. The ability to execute arbitrary code on the server could allow attackers to implant persistent backdoors, exfiltrate data, or launch further attacks against connected systems. Given the cloud nature of the product, multi-tenant environments may also be at risk if isolation controls are insufficient. The requirement for privileged access somewhat limits the attack surface but insider threats or compromised credentials could facilitate exploitation. The absence of known exploits in the wild currently reduces immediate risk but does not eliminate it, especially as threat actors may develop exploits rapidly after disclosure. European organizations must consider the impact on confidentiality, integrity, and availability, as well as potential regulatory and operational disruptions.

1. Apply official patches or updates from Ragic immediately once they become available to address the vulnerability. 2. Until patches are released, restrict file upload permissions strictly to trusted administrators and minimize the number of privileged users. 3. Implement robust server-side validation to restrict allowable file types, sizes, and content to prevent dangerous file uploads. 4. Employ application-layer firewalls or web application firewalls (WAFs) with custom rules to detect and block suspicious file uploads and web shell signatures. 5. Monitor logs and file system changes for unusual upload activity or presence of unexpected executable files. 6. Conduct regular security audits and penetration testing focused on file upload functionalities. 7. Enforce strong authentication and credential management policies to reduce the risk of privilege escalation or insider threats. 8. Segment network and isolate critical database servers to limit lateral movement in case of compromise. 9. Educate administrators about the risks of arbitrary file uploads and the importance of adhering to security best practices. 10. Prepare incident response plans specifically addressing web shell detection and removal.