WBCE CMS up to 1.6.3 Group Membership /admin/users/save.php groups[] privileges assignment

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability was found in WBCE CMS up to 1.6.3 and classified as critical. This affects an unknown function of the file /admin/users/save.php of the component Group Membership Handler. Executing a manipulation of the argument groups[] can lead to privileges assignment. This vulnerability is tracked as CVE-2025-65094. The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in WBCE CMS up to 1.6.3 and classified as critical. This vulnerability affects an unknown code of the file /admin/users/save.php of the component Group Membership Handler. The manipulation of the argument groups[] with an unknown input leads to a privileges assignment vulnerability. The CWE definition for the vulnerability is CWE-266. A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability was named CVE-2025-65094 since 11/17/2025. The exploitation appears to be easy. The attack can be initiated remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

By approaching the search of inurl:admin/users/save.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 1.6.4 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges assignment
CWE: CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CMS 1.6.4

Timelineinfo

11/17/2025 CVE reserved
11/19/2025 +2 days Advisory disclosed
11/19/2025 +0 days VulDB entry created
12/15/2025 +26 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2025-65094 (🔒)
GCVE (CVE): GCVE-0-2025-65094
GCVE (VulDB): GCVE-100-333022

Entryinfo

Created: 11/19/2025 20:38
Updated: 12/15/2025 16:47
Changes: 11/19/2025 20:38 (69), 12/15/2025 16:47 (11)
Complete: 🔍
Cache ID: 216::103

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