CVE-2024-28976 in Repository Manager
Summary
by MITRE • 04/24/2024
Dell Repository Manager, versions prior to 3.4.5, contains a Path Traversal vulnerability in API module. A local attacker with low privileges could potentially exploit this vulnerability to gain unauthorized write access to the files stored on the server filesystem with the privileges of the running web application.
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Analysis
by VulDB Data Team • 01/22/2025
The vulnerability identified as CVE-2024-28976 affects Dell Repository Manager versions prior to 3.4.5 and represents a critical path traversal flaw within the application programming interface module. This vulnerability stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied data before processing file system operations. The flaw allows an attacker to manipulate file path references through API endpoints, potentially enabling unauthorized access to sensitive system resources.
The technical implementation of this vulnerability resides in the improper handling of file path parameters within the API module. When legitimate users submit requests containing file path references, the application fails to adequately validate or sanitize these inputs before executing file system operations. This lack of proper input sanitization creates an environment where malicious actors can craft specially formatted requests that bypass normal file access controls. The vulnerability specifically impacts the web application's file system interaction mechanisms, where user-provided data directly influences the target file paths for read or write operations.
From an operational perspective, this vulnerability presents a significant risk to organizations using affected Dell Repository Manager installations. A local attacker with minimal privileges can exploit this flaw to gain unauthorized write access to files stored on the server's file system, operating with the same privileges as the running web application. This escalation of privileges allows the attacker to potentially modify critical system files, inject malicious code, or manipulate repository contents in ways that could compromise the integrity and availability of the entire system. The impact extends beyond simple data access, as successful exploitation could lead to complete system compromise or data exfiltration.
The vulnerability aligns with CWE-22 Path Traversal and follows patterns consistent with ATT&CK technique T1059 Command and Scripting Interpreter, where attackers leverage application interfaces to execute malicious operations. Organizations should prioritize immediate remediation by upgrading to Dell Repository Manager version 3.4.5 or later, which includes proper input validation and sanitization controls. Additional mitigations should include implementing network segmentation to limit access to the repository manager, enforcing least privilege principles for application accounts, and monitoring API access logs for suspicious path traversal attempts. Security teams should also conduct thorough penetration testing to identify any potential exploitation attempts and establish proper incident response procedures for handling such vulnerabilities.