CVE-2025-26367 is a medium-severity vulnerability found in Q-Free MaxTime, specifically affecting versions up to 2.11.0. This vulnerability allows authenticated (low-privileged) attackers to create arbitrary user groups through crafted HTTP requests due to a CWE-862 "Missing Authorization" issue. This flaw places organizations at risk, as it could lead to unauthorized access to user management functionalities.
The vulnerability was published on February 12, 2025, and has been analyzed for its impact. It possesses a CVSS score of 4.3, indicating a medium severity level. This score reflects the potential impact on the integrity of the system, as attackers may manipulate user group configurations without proper authorization.
Organizations using Q-Free MaxTime should prioritize addressing this vulnerability due to its potential for exploitation. While formal exploits have not been confirmed, the nature of the flaw suggests that it could be leveraged by attackers with low privileges.
Given the risk to organizations includes unauthorized user group creation, immediate action is necessary to mitigate potential threats. Organizations should prioritize patching immediately.
Vulnerability Details
The CVE-2025-26367 vulnerability stems from a missing authorization in the maxprofile/user-groups/routes.lua file. This oversight allows authenticated users to create arbitrary user groups, which can be detrimental to the integrity of user access controls.
The CVSS score of 4.3 classifies this vulnerability as medium severity, highlighting that while it does not pose an immediate critical risk, it still requires attention. The attack vector is classified as network-based, with low attack complexity, meaning that it can be exploited with minimal effort.
The affected product is Q-Free MaxTime, with all versions prior to 2.11.0 being vulnerable. The CWE classification for this issue is CWE-862, indicating the nature of the flaw.
Technical Analysis
The root cause of CVE-2025-26367 is the lack of proper authorization checks in the user group management functionality. Attackers with low privileges can exploit this gap by sending specially crafted HTTP requests to create user groups that should otherwise require higher privileges.
The attack vector is network-based, allowing attackers to initiate requests over the internet without needing physical access to the system. The complexity of the attack is low, meaning that even those with minimal technical skills could potentially exploit this vulnerability if they have authenticated access.
No user interaction is required to trigger this vulnerability, which increases the risk of exploitation. The potential impacts include low integrity impact, as unauthorized user groups could lead to data manipulation; however, there is no confidentiality or availability impact.
Risk & Impact Analysis
The real-world risk posed by CVE-2025-26367 is significant. Organizations utilizing Q-Free MaxTime are at risk of unauthorized access to their user management systems, which could lead to further exploitation or misuse of accounts.
The potential blast radius is concerning, as attackers could create numerous user groups, potentially granting themselves or malicious users elevated access to sensitive functionalities. The urgency for organizations to address this vulnerability should be classified as high, given the CVSS score of 4.3 and the nature of the flaw.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of Q-Free MaxTime prior to version 2.11.0 are affected by this vulnerability. Organizations should ensure they are operating on patched versions to avoid potential exploitation.
Mitigation & Remediation
To mitigate CVE-2025-26367, organizations should apply the latest patches provided by Q-Free for the MaxTime product. Ensure that any existing configurations do not allow for unauthorized group creation.
In addition to patching, organizations should consider implementing stringent access controls and monitoring to detect any unauthorized attempts to create user groups. For comprehensive security assessments, organizations may consider engaging in penetration testing to identify similar vulnerabilities.
Detection Guidance
To detect potential exploitation attempts, organizations should monitor logs for unusual user group creation activities. Look for patterns indicating unauthorized access and changes to user roles.
Behavioral anomalies in user activity, particularly those involving low-privileged accounts, should also be flagged for further investigation.
AppSecure Threat Intelligence Insight
CVE-2025-26367 highlights a critical gap in authorization checks that could be exploited by low-privileged users. This vulnerability is a reminder of the importance of implementing robust authorization mechanisms across all components of application security.
For organizations using Q-Free products, it is essential to stay updated with security advisories and apply patches promptly. For further reading on how to enhance security practices, organizations can explore our guides on penetration testing methodology and vulnerability management program design for proactive defense strategies.
By fostering a culture of security awareness and implementing continuous security testing practices, organizations can minimize the risks associated with vulnerabilities like CVE-2025-26367.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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