CVE-2025-65094

HIGH

WBCE CMS < 1.6.4 - Privilege Escalation via groups[] Parameter Manipulation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-65094. PoCs published by lukasz-rybak.

AI-analyzed exploit summary This repository provides a detailed technical analysis of CVE-2025-65094, an IDOR vulnerability in WBCE CMS allowing privilege escalation via group ID manipulation. It includes a step-by-step PoC, patch analysis, and impact assessment.

Description

WBCE CMS is a content management system. Prior to version 1.6.4, a low-privileged user in WBCE CMS can escalate their privileges to the Administrators group by manipulating the groups[] parameter in the /admin/users/save.php request. The UI restricts users to assigning only their existing group, but server-side validation is missing, allowing attackers to overwrite their group membership and obtain full administrative access. This results in a complete compromise of the CMS. This issue has been patched in version 1.6.4.

Exploits (1)

nomisec WRITEUP
by lukasz-rybak · poc
https://github.com/lukasz-rybak/CVE-2025-65094

This repository provides a detailed technical analysis of CVE-2025-65094, an IDOR vulnerability in WBCE CMS allowing privilege escalation via group ID manipulation. It includes a step-by-step PoC, patch analysis, and impact assessment.

Classification
Writeup 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: WBCE CMS
Auth required
Prerequisites: Low-privileged user account in WBCE CMS
devstral-2 · analyzed Apr 12, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 8.8
EPSS 0.0032
EPSS Percentile 24.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-266 CWE-285
Status published
Products (1)
wbce/wbce_cms < 1.6.4
Published Nov 19, 2025
Tracked Since Feb 18, 2026