CVE-2024-5334 in devika
Summary
by MITRE • 06/27/2024
A local file read vulnerability exists in the stitionai/devika repository, affecting the latest version. The vulnerability is due to improper handling of the 'snapshot_path' parameter in the '/api/get-browser-snapshot' endpoint. An attacker can exploit this vulnerability by crafting a request with a malicious 'snapshot_path' parameter, leading to arbitrary file read from the system. This issue impacts the security of the application by allowing unauthorized access to sensitive files on the server.
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Analysis
by VulDB Data Team • 07/12/2024
The vulnerability identified as CVE-2024-5334 represents a critical local file read flaw within the stitionai/devika repository that exposes the application to unauthorized data access. This vulnerability specifically targets the '/api/get-browser-snapshot' endpoint where the application fails to properly validate or sanitize the 'snapshot_path' parameter. The flaw allows attackers to manipulate the path parameter to traverse the file system and access files that should remain protected, creating a significant security risk for any system running the affected software version.
The technical implementation of this vulnerability stems from inadequate input validation mechanisms within the application's API handling logic. When the 'snapshot_path' parameter is processed, the system does not perform proper sanitization or path validation checks that would prevent directory traversal attacks. This weakness aligns with CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal vulnerabilities. Attackers can exploit this by crafting malicious requests containing sequences such as '../' or similar path manipulation techniques to navigate outside the intended directory boundaries and access sensitive system files.
The operational impact of this vulnerability extends beyond simple data exposure, as it provides attackers with the capability to read arbitrary files from the server's file system. This could potentially lead to the disclosure of sensitive information including configuration files, database credentials, application source code, or other confidential data stored on the system. The vulnerability affects the application's confidentiality and integrity by allowing unauthorized access to resources that should be protected, potentially enabling further exploitation or lateral movement within the compromised environment. From an attacker's perspective, this vulnerability could facilitate privilege escalation or provide information necessary for more sophisticated attacks, making it particularly dangerous in production environments.
The security implications of CVE-2024-5334 align with ATT&CK technique T1566.001 which covers credential access through the exploitation of vulnerabilities in remote services. Organizations running the affected software should immediately implement mitigations including input validation, path normalization, and access controls to prevent directory traversal attacks. The recommended approach involves implementing proper parameter validation that restricts file access to predetermined directories, implementing whitelist-based path validation, and ensuring that the application runs with minimal required privileges. Additionally, organizations should consider implementing web application firewalls and monitoring for suspicious path traversal patterns in their network traffic to detect potential exploitation attempts. Regular security assessments and updates should be performed to address similar vulnerabilities in other components of the application stack.