CVE-2024-45387 has been rated with a CVSS score of 9.9, indicating its critical severity. This vulnerability affects versions 8.0.0 and 8.0.1 of Apache Traffic Control's Traffic Ops component, which is responsible for managing CDN configurations and interactions.
Apache Traffic Control is an open-source software designed to manage content delivery networks (CDNs). It allows organizations to efficiently distribute content across various servers, ensuring that users receive data quickly and reliably. The software is built around Apache Traffic Server, which acts as a caching proxy server, enabling high-performance content delivery.
Nature of the Vulnerability
The vulnerability arises from an SQL injection flaw that allows a privileged user (with roles such as 'admin', 'federation', 'operations', 'portal', or 'steering') to execute arbitrary SQL commands against the database by sending a specially crafted PUT request. This means that if an attacker gains access to these roles, they could manipulate the database in harmful ways.
Implications of CVE-2024-45387
The potential consequences of exploiting this vulnerability are severe:
- Data Breaches: Attackers could access sensitive information stored in the database.
- Data Manipulation: Unauthorized changes could be made to critical data, affecting service integrity.
- Privilege Escalation: Attackers might gain higher access levels within the system, leading to further exploits.
- System Compromise: The overall integrity and availability of the Apache Traffic Control system could be jeopardized.
Recommended Actions for Organizations
Organizations using affected versions of Apache Traffic Control are strongly urged to take immediate action:
- Upgrade to Version 8.0.2: Ensure that all instances of Apache Traffic Control are updated to the latest version to mitigate the vulnerability.
- Restrict Access Temporarily: If immediate upgrading is not feasible, consider restricting access to Traffic Ops for users with affected roles until the upgrade can be completed.
- Monitor Logs for Suspicious Activity: Regularly check database and Traffic Ops logs for any unauthorized SQL queries or unusual activities.
- Implement Strong Input Validation: Ensure that all custom scripts or applications interacting with Traffic Ops use strong input validation and parameterized queries.
- Apply the Principle of Least Privilege: Limit user permissions to only what is necessary for their roles, reducing potential attack vectors.
- Regularly Audit User Roles: Conduct audits on user roles and permissions within the Apache Traffic Control system to ensure compliance with security policies.
- Network Segmentation: Consider implementing network segmentation strategies to limit the impact of any potential exploit.
For further details on CVE-2024-45387, refer to security advisories from reputable sources such as the National Vulnerability Database (NVD) or the official Apache Software Foundation announcements.
Citations:
[1] https://securityonline.info/cve-2024-45387-sql-injection-vulnerability-found-apache-traffic-control/
[2] https://feedly.com/cve/CVE-2024-45387
[3] https://vuldb.com
[4] https://www.tenable.com/cve/CVE-2024-45387
[5] https://thehackernews.com/2024/12/critical-sql-injection-vulnerability-in.html?m=1
[6] https://nvd.nist.gov/vuln/detail/CVE-2024-45387
[7] https://www.cvedetails.com/cve/CVE-2024-45387/
[8] https://vulners.com/cve/CVE-2024-45387
[9] https://www.csa.gov.sg/alerts-advisories/security-bulletins/2024/sb-2024-052
