Missing Authorization in Q-Free MaxTime Allows Arbitrary User Group Creation
CVE-2025-26367
4.3MEDIUM
What is CVE-2025-26367?
A missing authorization vulnerability in Q-Free MaxTime, specifically in the maxprofile/user-groups/routes.lua file, allows an authenticated low-privileged attacker to exploit crafted HTTP requests. This flaw enables the attacker to create arbitrary user groups, potentially leading to unauthorized access and privilege escalation within the application.

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Affected Version(s)
MaxTime 0 <= 2.11.0
References
CVSS V3.1
Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Diego Giubertoni of Nozomi Networks found this bug during a security research activity.
