CVE-2025-14522 is a vulnerability identified in the baowzh hfly software, specifically affecting the file upload functionality implemented in /Public/Kindeditor/php/upload_json.php. The flaw arises from insufficient validation or restrictions on the imgFile parameter, which allows an attacker to upload arbitrary files, including potentially malicious scripts. This unrestricted upload can lead to remote code execution or unauthorized system access. The vulnerability is exploitable remotely without requiring authentication or user interaction, making it relatively easy to exploit. The product uses a rolling release model, complicating version tracking and patch management, and the vendor has not responded to disclosure efforts, leaving the vulnerability unpatched. The CVSS 4.0 score of 5.3 reflects a medium severity, considering the network attack vector, lack of authentication, and low complexity, but limited impact on confidentiality, integrity, and availability. Although no active exploitation has been reported, the public availability of exploit code increases the risk of future attacks. Organizations running baowzh hfly should be aware of this vulnerability and take immediate steps to mitigate potential exploitation.

For European organizations, exploitation of this vulnerability could lead to unauthorized file uploads, enabling attackers to execute arbitrary code, implant backdoors, or manipulate data. This can compromise the confidentiality, integrity, and availability of affected systems, potentially leading to data breaches, service disruptions, or lateral movement within networks. Given the remote and unauthenticated nature of the exploit, attackers could target exposed instances at scale. Sectors relying on baowzh hfly for web content management or internal applications may face operational risks and reputational damage. The lack of vendor response and patches increases exposure duration, heightening the risk. Additionally, compliance with European data protection regulations (e.g., GDPR) could be jeopardized if personal data is compromised through exploitation. Organizations with internet-facing deployments of baowzh hfly are particularly vulnerable.

1. Immediately audit all instances of baowzh hfly to identify exposure of the /Public/Kindeditor/php/upload_json.php endpoint. 2. Implement strict access controls and network segmentation to limit exposure of vulnerable endpoints to trusted internal networks only. 3. Deploy web application firewalls (WAFs) with custom rules to detect and block suspicious file upload attempts targeting the imgFile parameter. 4. Conduct manual or automated code reviews to add server-side validation restricting file types, sizes, and content for uploads. 5. Disable or restrict file upload functionality if not essential. 6. Monitor logs for unusual upload activity or webshell deployment indicators. 7. If possible, replace or isolate the affected component until a vendor patch or update is available. 8. Engage in threat hunting to detect any signs of compromise related to this vulnerability. 9. Maintain up-to-date backups and incident response plans to quickly recover from potential exploitation. 10. Advocate for vendor engagement and monitor for any forthcoming patches or advisories.