Apache Zeppelin में दुर्भावनापूर्ण JDBC कनेक्शन स्ट्रिंग जोड़ने से रिमोट कोड एग्जीक्यूशन

The impact of CVE-2024-31864 is severe. An attacker exploiting this vulnerability can inject arbitrary code into the Zeppelin server's execution context during a JDBC connection to a MySQL database. This injected code can then be executed with the privileges of the Zeppelin user, granting the attacker the ability to read, modify, or delete sensitive data, execute system commands, and potentially gain persistent access to the system. The blast radius extends to any data accessible by the Zeppelin user and any systems reachable from the Zeppelin server. This vulnerability shares similarities with other JDBC injection vulnerabilities where improper input validation leads to code execution.

Organizations using Apache Zeppelin to connect to MySQL databases are at risk, particularly those running versions prior to 0.11.1. Environments with sensitive data stored in MySQL databases are especially vulnerable. Shared hosting environments where multiple users share a Zeppelin instance are also at increased risk.

• linux / server:

journalctl -u zeppelin | grep -i "jdbc:mysql:"

• java / supply-chain: Inspect Zeppelin's dependencies for vulnerable versions of the JDBC driver. Use a dependency scanning tool to identify outdated libraries. • generic web: Monitor Zeppelin logs for unusual JDBC connection attempts or SQL queries. Look for patterns indicative of code injection. • database (mysql): Review MySQL audit logs for connections originating from the Zeppelin server and examine the executed queries for suspicious commands.

1. 2024-04-09Disclosure

   disclosure

1. आरक्षित2024-04-06
2. प्रकाशित2024-04-09
3. संशोधित2025-11-05
4. EPSS अद्यतन2026-04-02

The primary mitigation for CVE-2024-31864 is to upgrade Apache Zeppelin to version 0.11.1 or later, which contains the fix. If upgrading immediately is not possible, consider implementing temporary workarounds. Restrict network access to the Zeppelin server to only trusted sources. Review and harden the permissions of the Zeppelin user account to minimize potential damage. Implement a Web Application Firewall (WAF) with rules to detect and block JDBC injection attempts. Monitor Zeppelin logs for suspicious activity, particularly related to JDBC connections and SQL queries. After upgrading, confirm the fix by attempting a JDBC connection with a known malicious payload and verifying that it is blocked.