Vulnerability · Published May 5, 2025 · Assigned by VulDB
CVE-2025-4258zhangyanbo2007 youkefu MediaController.java upload unrestricted upload
Medium 6.3
In plain English
A medium-severity unrestricted file upload in youkefu from zhangyanbo2007. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Official description
A vulnerability, which was classified as critical, was found in zhangyanbo2007 youkefu up to 4.2.0. Affected is the function Upload of the file \youkefu-master\src\main\java\com\ukefu\webim\web\handler\resource\MediaController.java. The manipulation of the argument imgFile leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| zhangyanbo2007 | youkefu | 4.04.14.2.0 |
Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References
- VDB-307362 | zhangyanbo2007 youkefu MediaController.java upload unrestricted upload vdb-entry, technical-description
- VDB-307362 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #562848 | https://github.com/zhangyanbo2007/youkefu ukefu 1.0 Unrestricted Upload third-party-advisory
- https://github.com/Fc04dB/VUL/blob/main/ukefu_upload.md exploit