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CVE-2025-3807— zhenfeng13 My-BBS Endpoint UploadController.java upload unrestricted upload

Quick assessment

Affected
zhenfeng13 My-BBS
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.

My-BBS是ZHENFENG13个人开发者的一个 SpringBoot + Mybatis + Thymeleaf 等技术实现的 BBS 论坛系统。 My-BBS 1.0版本存在安全漏洞，该漏洞源于文件src/main/java/com/my/bbs/controller/common/UploadController.java中函数Upload导致无限制上传。

CVSS 6.3 · Medium EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2025-3807

Vulnerability Information
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Vulnerability Title
zhenfeng13 My-BBS Endpoint UploadController.java upload unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, was found in zhenfeng13 My-BBS 1.0. This affects the function Upload of the file src/main/java/com/my/bbs/controller/common/UploadController.java of the component Endpoint. The manipulation leads to unrestricted upload. It is possible to initiate the attack 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:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
My-BBS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
My-BBS是ZHENFENG13个人开发者的一个 SpringBoot + Mybatis + Thymeleaf 等技术实现的 BBS 论坛系统。 My-BBS 1.0版本存在安全漏洞，该漏洞源于文件src/main/java/com/my/bbs/controller/common/UploadController.java中函数Upload导致无限制上传。
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
zhenfeng13 My-BBS 1.0 -

II. Public POCs for CVE-2025-3807

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III. Intelligence Information for CVE-2025-3807

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Vendor Advisories for CVE-2025-3807 (2)

News Coverage for CVE-2025-3807 (1)

IV. Related Vulnerabilities

Same product: My-BBS
Same vendor: zhenfeng13
Same weakness: CWE-434

V. Comments for CVE-2025-3807

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