CVE-2025-26350 is a medium-severity vulnerability identified in Q-Free MaxTime versions less than or equal to 2.11.0. This vulnerability allows authenticated remote attackers to exploit the system by uploading malicious files through crafted HTTP requests. The potential for unauthorized file uploads poses significant risks, as attackers may manipulate system functionality or data integrity.
The vulnerability has a CVSS score of 4.9, indicating a medium level of risk. This score reflects the combination of the attack vector, complexity, and the privileges required for exploitation. Organizations using affected versions of Q-Free MaxTime should be aware of this vulnerability and take appropriate actions to mitigate associated risks.
Organizations should prioritize patching immediately. The vulnerability's exploitation could lead to significant integrity issues, and timely remediation is essential to protect sensitive data and maintain system integrity.
Currently, there are no known exploits or public proof of concepts available. Nevertheless, the potential impact of this vulnerability necessitates vigilance and proactive security measures.
Vulnerability Details
This vulnerability allows an authenticated remote attacker to upload malicious files via crafted HTTP requests. It falls under the classification of CWE-434 "Unrestricted Upload of File with Dangerous Type". The CVSS score of 8.8 indicates high severity according to NVD metrics, highlighting significant confidentiality, integrity, and availability impacts.
The affected product is Q-Free MaxTime, specifically versions up to and including 2.11.0. It was published on February 12, 2025.
Technical Analysis
The root cause of CVE-2025-26350 is an unrestricted file upload vulnerability that occurs due to improper validation of file types in the upload functionality. Attackers can exploit this by crafting HTTP requests to upload malicious files, potentially allowing them to execute arbitrary code on the server.
The attack vector is network-based, allowing exploitation from remote locations. The attack complexity is low, meaning that it does not require advanced skills for successful exploitation. High privileges are required to exploit this vulnerability, but no user interaction is necessary.
Confidentiality is not impacted, but the integrity of the system can be severely compromised as attackers may upload files that alter system behavior or data. Availability is not affected by this vulnerability.
Risk & Impact Analysis
The risk to organizations includes potential unauthorized access to sensitive data or system functionality through file uploads. The integrity of affected systems can be at risk, with potential for data manipulation or corruption. Organizations utilizing Q-Free MaxTime are encouraged to assess their exposure to this vulnerability.
Given the CVSS score of 8.8 from NVD, organizations should address this vulnerability in their priority patch cycle. The potential for abuse highlights the importance of timely remediation.
The blast radius could extend to all users of Q-Free MaxTime, especially in environments where sensitive data handling is crucial.
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 version 2.11.0. Organizations should ensure upgrades to the latest version to mitigate this risk.
Mitigation & Remediation
Organizations should apply the latest patches for Q-Free MaxTime to remediate this vulnerability. If patches are unavailable, consider implementing strict upload controls and file type validations to mitigate the risk of unauthorized file uploads.
For further assistance, organizations can refer to our penetration testing services to validate their security posture.
Detection Guidance
Monitor logs for any unusual file upload activities and validate file types upon upload. Implement network signatures to identify potential exploitation attempts, and track system changes that could indicate an attack.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-26350 lies in its demonstration of how file upload vulnerabilities can be exploited in web applications. Security teams should learn from this incident to enhance their upload controls and validation processes.
To better understand the implications of file upload vulnerabilities, organizations can explore our insights on prevention strategies and the importance of secure coding practices in development.
Additionally, organizations should review their incident response plans and ensure they include measures for addressing similar vulnerabilities. Continuous improvement and adaptation to emerging threats are crucial for maintaining a robust security posture.
For comprehensive security assessments, consider our application security assessment services tailored to identify and mitigate similar vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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