CVE-2025-65094

HIGH EPSS 24.9%
Published Nov 19, 20257mo ago · Modified Jun 17, 20261w ago
8.7 CVSS 4.0
High
Find Similar
Published Nov 19, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
8.7
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
24.9% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 2

CWE-266
CWE-285

Affected Products 1

VendorProductVersionRange
wbcewbce_cms* <1.6.4

References 2

  • github.com https://github.com/WBCE/WBCE_CMS/commit/96046178f4c80cf16f7c224054dec7fdadddda7e
    Patch
  • github.com https://github.com/WBCE/WBCE_CMS/security/advisories/GHSA-hmmw-4ccm-fx44
    ExploitPatchVendor Advisory

Remediation

  • github.com https://github.com/WBCE/WBCE_CMS/commit/96046178f4c80cf16f7c224054dec7fdadddda7e
    Patch
  • github.com https://github.com/WBCE/WBCE_CMS/security/advisories/GHSA-hmmw-4ccm-fx44
    ExploitPatchVendor Advisory