CVE-2010-2112 in FileCOPA
Summary
by MITRE
Directory traversal vulnerability in the FTP service in FileCOPA before 5.03 allows remote attackers to read or overwrite arbitrary files via unknown vectors. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 01/25/2025
The directory traversal vulnerability identified as CVE-2010-2112 affects the FileCOPA FTP service version 5.02 and earlier, representing a critical security flaw that enables remote attackers to access arbitrary files on the affected system. This vulnerability falls under the Common Weakness Enumeration category CWE-22, which specifically addresses path traversal or directory traversal attacks. The flaw exists within the FTP service implementation where proper input validation and sanitization mechanisms are absent or insufficient, allowing attackers to manipulate file paths through specially crafted requests. The vulnerability is particularly concerning because it affects a core network service that typically requires minimal authentication for basic file access operations, making it an attractive target for unauthorized data access and modification attempts.
The technical nature of this vulnerability stems from improper handling of file path references within the FTP service component of FileCOPA. Attackers can exploit this weakness by constructing malicious file paths that traverse directories beyond the intended scope, potentially accessing sensitive system files, configuration data, or user information stored on the server. The exact vectors through which this exploitation occurs remain unspecified in the available information, but typical directory traversal attacks in FTP services often involve using sequences such as "../" or similar path manipulation techniques to navigate upward in the directory structure. This allows attackers to bypass normal access controls and potentially overwrite critical system files, leading to complete system compromise or data exfiltration.
The operational impact of CVE-2010-2112 extends beyond simple unauthorized file access, as it represents a fundamental breakdown in the security model of the FTP service. Organizations running vulnerable versions of FileCOPA face significant risks including data breaches, system integrity compromise, and potential lateral movement within their networks. The vulnerability's remote exploitability means that attackers do not require physical access to the system or local network privileges to leverage this flaw, making it particularly dangerous in environments where FTP services are exposed to untrusted networks. From an attacker's perspective, this vulnerability aligns with techniques documented in the MITRE ATT&CK framework under the Tactic of Credential Access and Persistence, as it can be used to obtain sensitive information or establish backdoors through file manipulation.
Mitigation strategies for this vulnerability primarily focus on immediate software updates and patches provided by the vendor, specifically upgrading to FileCOPA version 5.03 or later where the issue has been resolved. System administrators should also implement network segmentation to limit access to FTP services and employ firewall rules to restrict access to these services from untrusted networks. Additional protective measures include implementing proper input validation at all levels of the application stack, using secure coding practices that prevent path traversal attacks, and conducting regular security assessments of network services. Organizations should also consider implementing monitoring solutions that can detect anomalous file access patterns or attempts to traverse directories, which can serve as early warning indicators of exploitation attempts. The vulnerability underscores the importance of maintaining current security software versions and implementing robust access control measures to protect against known exploits that target common service implementations.