CVE-2025-4260— zhangyanbo2007 youkefu TemplateController.java impsave deserialization
Quick assessment
Affected
zhangyanbo2007 youkefu
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
youkefu是zhangyanbo2007个人开发者的一个客服支持应用程序。 youkefu 4.2.0及之前版本存在代码问题漏洞，该漏洞源于文件mwebhandleradminsystemTemplateController.java中参数dataFile处理不当，可能导致反序列化攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-4260
Vulnerability Information
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Vulnerability Title
zhangyanbo2007 youkefu TemplateController.java impsave deserialization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in zhangyanbo2007 youkefu up to 4.2.0 and classified as problematic. Affected by this issue is the function impsave of the file m\web\handler\admin\system\TemplateController.java. The manipulation of the argument dataFile leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
youkefu 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
youkefu是zhangyanbo2007个人开发者的一个客服支持应用程序。 youkefu 4.2.0及之前版本存在代码问题漏洞，该漏洞源于文件mwebhandleradminsystemTemplateController.java中参数dataFile处理不当，可能导致反序列化攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| zhangyanbo2007 | youkefu | 4.0 | - |
|
II. Public POCs for CVE-2025-4260
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: youkefu
Same vendor: zhangyanbo2007
Same weakness: CWE-502
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V. Comments for CVE-2025-4260
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