CVE-2025-34506

high

Description

WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability that allows administrators to upload malicious modules. Attackers can craft a specially designed ZIP module with embedded PHP reverse shell code to gain remote system access when the module is installed.

References

https://www.vulncheck.com/advisories/wbce-cms-authenticated-remote-code-execution-via-module-upload

https://www.exploit-db.com/exploits/52132

https://youtu.be/Dhg5gRe9Dzs?si=-WQoiWU1yqvYNz1e

https://wbce-cms.org/

https://github.com/WBCE/WBCE_CMS

https://github.com/Swammers8/WBCE-v1.6.3-Authenticated-RCE

Details

Source: Mitre, NVD

Published: 2025-12-11

Updated: 2025-12-15

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 8.6

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00466