CVE-2025-3830CWE-284CWE-434

kuangstudy KuangSimpleBBS QuestionController.java fileUpload unrestricted upload

Medium · published April 20, 2025

CVSS v4.0
5.3
EPSS
1%
Percentile
42.5
In the wild
Unconfirmed
What it is

A vulnerability was found in kuangstudy KuangSimpleBBS 1.0. It has been declared as critical. Affected by this vulnerability is the function fileUpload of the file src/main/java/com/kuang/controller/QuestionController.java. The manipulation of the argument editormd-image-file leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00508 · 42.5th percentile
Weaknesses
CWE-284 · Improper Access Control; CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2025-04-20T16:31Z
EPSS history
Timeline
  • 20 APR 16:31Z
    kuangstudy KuangSimpleBBS QuestionController.java fileUpload unrestricted upload
    cvelistv5