CVE-2025-26374 is a medium-severity vulnerability affecting Q-Free MaxTime, specifically in the users endpoint of the maxprofile module. This vulnerability allows an authenticated (low-privileged) attacker to enumerate users through crafted HTTP requests. The potential for exploitation of this vulnerability is significant, necessitating prompt remediation.
The vulnerability has a CVSS score of 6.5, indicating a medium level of severity. The attack vector is network-based, requiring low complexity and low privileges for exploitation. Given the nature of this vulnerability, the risk to organizations includes unauthorized access to user information, which could lead to further attacks.
Organizations should prioritize patching immediately. The version affected is Q-Free MaxTime up to and including version 2.11.0, with the vulnerability published on February 12, 2025.
No known public exploits currently exist for this vulnerability, but the lack of patches and mitigations could lead to real-world exploitation in the future. Entities using this software must take immediate action.
Vulnerability Details
The vulnerability is classified as CWE-862, which refers to "Missing Authorization." This classification indicates that the affected software does not adequately verify the permissions of users attempting to access sensitive functions.
The CVSS score details indicate a network attack vector, with low complexity and low privileges required for exploitation. User interaction is not necessary, and the confidentiality impact is classified as high, while integrity and availability impacts are both none.
Affected vendors include Q-Free, with the specific product being MaxTime. The vulnerability's publication date was February 12, 2025, and it has been analyzed for potential risks.
Technical Analysis
The root cause of this vulnerability lies in inadequate authorization checks within the maxprofile/users/routes.lua file. This flaw allows low-privileged authenticated users to craft specific HTTP requests that can enumerate users within the application.
The attack vector is network-based, meaning that an attacker can leverage this vulnerability from any location with network access to the affected system. The complexity of the attack is low, as it does not require advanced skills or significant resources to exploit.
The privileges required for exploitation are also low, making it easier for attackers to use this vulnerability without needing elevated permissions. Furthermore, there is no user interaction required, which increases the likelihood of successful exploitation.
The confidentiality impact is high, as successful exploitation could lead to unauthorized access to sensitive user data. However, there is no impact on integrity or availability, meaning that this vulnerability is primarily focused on information disclosure.
Risk & Impact Analysis
Organizations utilizing Q-Free MaxTime are at risk of user enumeration, which may lead to further attacks such as credential stuffing or targeted phishing campaigns. The potential impact on confidentiality is significant, as attackers could gather insights into user accounts and their activities.
The blast radius of this vulnerability is considerable, especially in environments where sensitive user data is handled. Organizations must assess their deployment of Q-Free MaxTime and prioritize remediation efforts to minimize exposure.
Urgency is assessed as medium due to the CVSS score of 6.5 and the potential for exploitation. Organizations should address this vulnerability in their priority patch cycle to ensure the safety of their user data.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects all versions of Q-Free MaxTime prior to 2.11.0. Organizations should ensure they are using the patched version to mitigate potential risks.
Mitigation & Remediation
Organizations should prioritize upgrading to the latest version of Q-Free MaxTime to mitigate this vulnerability. If immediate patching is not possible, consider implementing network controls to restrict access to the vulnerable endpoint.
In addition, security testing can help identify potential weaknesses in the application. This includes conducting a thorough penetration testing to validate the effectiveness of any applied mitigations.
Detection Guidance
Organizations should monitor logs for unusual user enumeration attempts. This includes tracking requests made to the /users endpoint and identifying patterns that deviate from normal user behavior.
Behavioral anomalies should also be flagged for further investigation, especially if low-privileged accounts are making requests that could indicate an attempt to exploit this vulnerability.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-26374 is notable as it represents a persistent issue within application security regarding authorization flaws. These types of vulnerabilities are often exploited to gain further access to sensitive data.
Security teams must remain vigilant in their efforts to secure user endpoints and implement robust authorization checks. As seen with this vulnerability, a lack of proper authorization can lead to significant data exposure.
Organizations should consider adopting a comprehensive vulnerability management program to better identify and mitigate similar vulnerabilities in the future. This includes regular security assessments and timely updates to software.
Furthermore, organizations may benefit from exploring penetration testing methodologies to enhance their security posture and resilience against potential exploitation.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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