CVE-2023-47714 in Sterling File Gateway
Summary
by MITRE • 04/12/2024
IBM Sterling File Gateway 6.0.0.0 through 6.0.3.9, 6.1.0.0 through 6.1.2.3, and 6.2.0.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 271531.
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Analysis
by VulDB Data Team • 04/06/2025
IBM Sterling File Gateway versions 6.0.0.0 through 6.0.3.9, 6.1.0.0 through 6.1.2.3, and 6.2.0.0 contain a cross-site scripting vulnerability that represents a critical security weakness in the web-based user interface. This vulnerability falls under CWE-79 which specifically addresses cross-site scripting flaws, where the application fails to properly validate or sanitize user input before rendering it in web pages. The flaw allows an attacker to inject malicious JavaScript code through input fields or parameters that are subsequently executed in the context of other users' browsers who access the affected web interface. The vulnerability exists because the application does not adequately filter or encode user-supplied data before incorporating it into dynamic web content, creating an opportunity for attackers to manipulate the application's behavior and potentially compromise user sessions.
The operational impact of this vulnerability extends beyond simple script execution, as it can lead to credential theft and session hijacking within trusted environments. When users interact with the affected web UI, malicious JavaScript code injected by an attacker can capture session tokens, login credentials, or other sensitive information transmitted within the trusted session context. This represents a significant risk to organizations relying on IBM Sterling File Gateway for file transfer operations, as attackers could potentially gain unauthorized access to sensitive data and operations. The vulnerability is particularly concerning because it operates within the web interface, making it accessible to users who may have legitimate access to the system, thereby increasing the risk of insider threats or compromised accounts. The attack surface is widened by the fact that the vulnerability affects multiple version ranges, suggesting a widespread issue that requires immediate attention across various deployments.
Mitigation strategies for this vulnerability should include immediate implementation of input validation and output encoding measures to prevent JavaScript injection in web applications. Organizations should deploy web application firewalls to filter malicious payloads and ensure that all user inputs are properly sanitized before processing. The recommended approach involves implementing proper content security policies that restrict script execution and prevent unauthorized code injection. Additionally, regular security updates and patches from IBM should be applied immediately to address the vulnerability. According to ATT&CK framework, this vulnerability maps to T1059.007 for script injection and T1531 for credential access, making it a significant vector for attackers seeking to escalate privileges and maintain persistent access to file transfer operations. Security teams should also implement monitoring for suspicious activities in the web interface and conduct regular security assessments to identify potential exploitation attempts. The vulnerability demonstrates the importance of maintaining secure coding practices and proper input validation in web applications, particularly those handling sensitive enterprise data and operations.