CVE-2017-2617 in Hawtio
Summary
by MITRE
hawtio before version 1.5.5 is vulnerable to remote code execution via file upload. An attacker could use this vulnerability to upload a crafted file which could be executed on a target machine where hawtio is deployed.
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Analysis
by VulDB Data Team • 08/05/2025
The hawtio application serves as a web-based management console for java applications and jvm monitoring, making it a critical component in enterprise environments where administrators need to manage and monitor java-based systems. This vulnerability affects versions prior to 1.5.5 and represents a severe remote code execution flaw that can be exploited by attackers without authentication. The vulnerability stems from insufficient input validation and file handling mechanisms within the application's upload functionality, creating a pathway for malicious actors to execute arbitrary code on the target system.
The technical flaw manifests through the application's failure to properly validate file types and content during the upload process. When users upload files through the hawtio interface, the system does not adequately verify the file extensions or content, allowing attackers to upload malicious files such as web shells or executable scripts. This weakness directly maps to CWE-434, which describes insecure file upload vulnerabilities where applications accept files without proper validation of their type or content. The vulnerability enables attackers to bypass normal access controls and execute commands with the privileges of the hawtio process, potentially leading to full system compromise.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with persistent access to the target environment. Once exploited, attackers can establish backdoors, exfiltrate sensitive data, or use the compromised system as a launch point for further attacks within the network. The vulnerability is particularly dangerous because hawtio is often deployed in production environments where it may have elevated privileges or access to sensitive system resources. Attackers can leverage this to escalate privileges, perform reconnaissance, or deploy additional malicious tools. This aligns with ATT&CK technique T1059 which covers command and script injection, and T1078 which covers valid accounts and legitimate credentials.
Mitigation strategies for this vulnerability should focus on immediate patching of the hawtio application to version 1.5.5 or later, which contains the necessary fixes for the file upload validation. Organizations should also implement additional security controls such as restricting file upload functionality to trusted users only, implementing strict file type validation, and monitoring upload activities for suspicious patterns. Network segmentation and access controls should be enforced to limit the potential impact of exploitation. Security teams should also consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts. The vulnerability demonstrates the critical importance of proper input validation and secure file handling practices in web applications, particularly those that serve administrative functions and may be exposed to untrusted users.