CVE-2018-14009 in Codiad
Summary
by MITRE
Codiad through 2.8.4 allows Remote Code Execution, a different vulnerability than CVE-2017-11366 and CVE-2017-15689.
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Analysis
by VulDB Data Team • 02/17/2025
The vulnerability identified as CVE-2018-14009 represents a critical remote code execution flaw within the Codiad web-based integrated development environment software version 2.8.4 and earlier. This vulnerability exists in the file management component of Codiad, specifically in how the application handles file operations and user input validation. The flaw enables attackers to execute arbitrary code on the target system with the privileges of the web server process, making it particularly dangerous for environments where Codiad is deployed with elevated permissions. Unlike the previously identified vulnerabilities CVE-2017-11366 and CVE-2017-15689, this issue stems from a distinct code path involving improper handling of file system operations and user-supplied data within the application's core functionality.
The technical implementation of this vulnerability exploits a lack of proper input sanitization and validation in Codiad's file handling mechanisms. Attackers can manipulate file paths or names through specially crafted requests that bypass the application's security controls, allowing them to execute malicious commands on the server. The flaw typically manifests when users upload or manipulate files through the web interface, where insufficient validation permits directory traversal attacks or command injection opportunities. This vulnerability falls under the CWE-77 category, specifically CWE-77: Improper Neutralization of Special Elements used in a Command, which is a well-known weakness in software that allows attackers to inject malicious commands into system processes. The attack vector primarily involves HTTP requests that target the file management functions, where user input is directly incorporated into system commands without adequate sanitization.
The operational impact of CVE-2018-14009 extends beyond simple data compromise, as successful exploitation provides attackers with complete control over the affected server. This includes the ability to read, modify, or delete any files accessible to the web server process, potentially leading to full system compromise. Attackers can leverage this vulnerability to establish persistent backdoors, deploy additional malware, or use the compromised system as a launch point for further attacks within the network. The vulnerability affects organizations that rely on Codiad for collaborative development environments, particularly those where the application is accessible from untrusted networks or where user accounts have elevated privileges. From an ATT&CK framework perspective, this vulnerability maps to T1059.001 Command and Scripting Interpreter and T1078 Valid Accounts, as it enables attackers to execute commands and maintain access through compromised user accounts.
Mitigation strategies for CVE-2018-14009 require immediate action from system administrators to upgrade to Codiad version 2.8.5 or later, which contains the necessary patches to address the vulnerability. Organizations should also implement network-level restrictions to limit access to Codiad installations, particularly when deployed in production environments. Additional protective measures include disabling unnecessary file upload capabilities, implementing proper input validation at all application layers, and conducting regular security assessments of web applications. System administrators should also consider implementing web application firewalls to detect and block malicious requests targeting the vulnerable file management functions. The vulnerability demonstrates the critical importance of maintaining up-to-date software versions and implementing defense-in-depth strategies to protect against remote code execution vulnerabilities that can provide attackers with complete system compromise. Regular security audits and penetration testing should be conducted to identify similar weaknesses in other applications and systems within the organization's infrastructure.