Overview
CVE-2024-41169 is a high-severity cybersecurity vulnerability that affects Apache Zeppelin versions from 0.10.1 to 0.12.0. This vulnerability could potentially lead to system compromise or data leakage, as it allows attackers to access the server’s resources, such as directories and files, in an unauthenticated manner. This issue matters greatly as it can result in unauthorized disclosure of sensitive information, which can subsequently be exploited further.
Vulnerability Summary
CVE ID: CVE-2024-41169
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage
Affected Products
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Product | Affected Versions
Apache Zeppelin | 0.10.1 to 0.12.0
How the Exploit Works
The exploit leverages a flaw in the raft server protocol used by Apache Zeppelin, allowing an attacker to access the server’s resources without authentication. The attacker can view directories and files, potentially gaining critical information about the system’s structure, data stored, or even sensitive information that should otherwise be secure.
Conceptual Example Code
Here is a conceptual example of how the vulnerability might be exploited:
GET /server/resources HTTP/1.1
Host: vulnerable-zeppelin-server.comIn this example, the attacker sends a GET request to the server’s resources directory. Since the server is vulnerable, it doesn’t require authentication and provides the requested information.
Mitigation
Users can mitigate this vulnerability by upgrading their Apache Zeppelin to version 0.12.0, which fixes the issue by removing the Cluster Interpreter. As a temporary mitigation, users can apply a vendor patch or use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to block or alert on such unauthorized requests.
