CVE-2025-26376 is a medium-severity vulnerability found in Q-Free MaxTime versions less than or equal to 2.11.0. This vulnerability allows an authenticated (low-privileged) attacker to modify user data through crafted HTTP requests due to a "Missing Authorization" issue in the maxprofile/users/routes.lua component. The exploitation of this vulnerability can lead to unauthorized alterations to sensitive user information.
The severity of this vulnerability is classified as medium with a CVSS score of 6.5. Organizations utilizing versions of Q-Free MaxTime that are affected by this vulnerability should take it seriously. If exploited, the impact on data integrity can be significant, especially in environments that rely on user data for critical operations.
As of now, there are no known public exploits or proofs of concept for this vulnerability. However, the potential for exploitation exists, making it essential for organizations to prioritize addressing this issue. Organizations should prioritize patching immediately.
The publication date for this vulnerability was February 12, 2025. It has been analyzed and categorized under CWE-862, indicating a missing authorization issue. Organizations should assess their current systems and ensure they are running the latest, patched versions of Q-Free MaxTime.
Vulnerability Details
The vulnerability described in CVE-2025-26376 is characterized by a missing authorization in the Q-Free MaxTime application. Specifically, the affected component is located in maxprofile/users/routes.lua, which is responsible for managing user data. According to the official description, this flaw allows an attacker with low privileges to modify user data via crafted HTTP requests. This presents a significant risk, particularly in scenarios where user data is crucial for business operations.
The vulnerability has a CVSS 3.1 score of 6.5, denoting a medium severity. With an attack vector classified as network, the complexity of exploiting this vulnerability is low, requiring only low privileges and no user interaction. The integrity impact is rated as high, while confidentiality and availability impacts are rated as none.
For organizations utilizing Q-Free MaxTime, the importance of applying security patches and updates cannot be overstated. Keeping the software up-to-date is essential for safeguarding against potential exploitation.
Technical Analysis
The root cause of CVE-2025-26376 lies in the lack of proper authorization checks within the application’s code. This flaw allows authenticated users, specifically those with low privileges, to execute actions that should be restricted. The attack vector is network-based, meaning that an attacker can exploit this vulnerability remotely without needing physical access to the system.
The attack complexity is low, indicating that attackers can exploit this vulnerability with relative ease. Privileges required are also low, as only authenticated access is necessary. Critical to note is that no user interaction is required to exploit this vulnerability, which increases the likelihood of successful attacks.
In terms of impact, the integrity of user data is at high risk, as attackers may modify critical information. However, confidentiality and availability impacts are rated as none, meaning that the attackers would not gain access to sensitive information nor disrupt service availability.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2025-26376 is significant for organizations using Q-Free MaxTime. Given that the vulnerability allows modification of user data by low-privileged authenticated users, the potential blast radius is considerable. Attackers may exploit this vulnerability to alter user accounts or gain unauthorized privileges, leading to further exploitation.
Organizations must understand that the urgency to address this vulnerability is high due to its medium CVSS score. Given that no public exploits have been confirmed, organizations should take proactive measures to strengthen their security posture, such as implementing proper authorization checks and monitoring user activities closely.
Organizations should address in priority patch cycle to mitigate associated risks effectively.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerable versions of Q-Free MaxTime include all versions prior to 2.11.0. Organizations should ensure they have updated to the latest version to mitigate this vulnerability.
Mitigation & Remediation
To mitigate the risk posed by CVE-2025-26376, organizations should immediately apply the latest patches provided by Q-Free. In the absence of a patch, organizations should implement workarounds by strengthening authorization checks within their application. Configuration hardening practices must be adopted to limit the potential for exploitation.
Further, network controls should be put in place to monitor incoming traffic and detect any suspicious activities. Organizations may also consider engaging in penetration testing to evaluate their defenses against potential exploitation paths.
Detection Guidance
Organizations should monitor logs for any unauthorized modification attempts of user data. Behavioral anomalies, such as unexpected changes made by low-privileged accounts, should be flagged for further investigation. Network signatures can be established to identify and alert on suspicious HTTP requests targeting the vulnerable endpoint.
AppSecure Threat Intelligence Insight
CVE-2025-26376 highlights a notable trend within application security where authorization flaws continue to allow damage to user data. Security teams must understand the importance of implementing robust authorization mechanisms. This vulnerability serves as a reminder that even low-privileged accounts can pose significant risks when authorization checks are inadequate.
As part of a comprehensive security strategy, teams should engage in proactive security assessments. Regularly testing applications through penetration testing methodology can help identify similar vulnerabilities before they can be exploited.
Finally, fostering a culture of security awareness among developers will aid in preventing such vulnerabilities from being introduced in the first place. Continuous education and training on secure coding practices are vital.
For further insights on vulnerabilities and security practices, organizations may refer to vulnerability management programs and their importance in maintaining a secure environment.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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