Unrestricted Upload Vulnerability in Sangfor Operation and Maintenance Management System
CVE-2025-15503
What is CVE-2025-15503?
A security flaw has been identified in Sangfor's Operation and Maintenance Management System prior to version 3.0.8. This vulnerability involves an undefined function within the file /fort/trust/version/common/common.jsp, which permits unrestricted file uploads when the argument 'File' is manipulated. This issue can be exploited remotely, potentially allowing attackers to upload malicious files to the server. The exploit details have been publicly disclosed, and despite attempts to inform Sangfor, they have not acknowledged this serious flaw.

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Affected Version(s)
Operation and Maintenance Management System 3.0.0
Operation and Maintenance Management System 3.0.1
Operation and Maintenance Management System 3.0.2
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved
