CVE-2025-58386
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-02

Last updated on: 2025-12-04

Assigner: MITRE

Description
In Terminalfour 8 through 8.4.1.1, the userLevel parameter in the user management function is not subject to proper server-side authorization checks. A Power User can intercept and modify this parameter to assign the Administrator role to other existing lower-privileged accounts, or invite a new lower-privileged account and escalate its privileges. While manipulating this request, the Power User can also change the target account's password, effectively taking full control of it.
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Meta Information
Published
2025-12-02
Last Modified
2025-12-04
Generated
2026-06-16
AI Q&A
2025-12-02
EPSS Evaluated
2026-06-14
NVD
CVE-2025-58386
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
terminalfour terminalfour 8.0
terminalfour terminalfour 8.4.1.2
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-285 The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
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Executive Summary

This vulnerability exists in Terminalfour versions 8 through 8.4.1.1 where the userLevel parameter in the user management function lacks proper server-side authorization checks. A Power User can intercept and modify this parameter to assign the Administrator role to other existing lower-privileged accounts or invite a new lower-privileged account and escalate its privileges. Additionally, the Power User can change the target account's password, gaining full control over it.

Impact Analysis

The vulnerability allows a Power User to escalate privileges to Administrator by modifying user roles and passwords. This can lead to unauthorized full control over accounts, potentially compromising system integrity, confidentiality, and availability.

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