CVE-2019-19649 : Exploit Details and Defense Strategies
Learn about CVE-2019-19649, a vulnerability in Zoho ManageEngine Applications Manager before version 13620 that allows remote unauthenticated SQL injection attacks. Find out how to mitigate and prevent this security risk.
Zoho ManageEngine Applications Manager before version 13620 is vulnerable to a remote unauthenticated SQL injection attack through the SyncEventServlet eventid parameter.
Understanding CVE-2019-19649
This CVE involves a security vulnerability in Zoho ManageEngine Applications Manager that allows remote attackers to execute SQL injection without authentication.
What is CVE-2019-19649?
The vulnerability in Zoho ManageEngine Applications Manager before version 13620 enables remote unauthenticated attackers to perform SQL injection by exploiting the eventid parameter in the SyncEventServlet.java doGet function.
The Impact of CVE-2019-19649
This vulnerability can be exploited by remote attackers to execute SQL injection attacks without requiring authentication, potentially leading to unauthorized access to sensitive data, data manipulation, or further exploitation of the affected system.
Technical Details of CVE-2019-19649
Zoho ManageEngine Applications Manager before version 13620 is susceptible to a remote unauthenticated SQL injection attack.
Vulnerability Description
An instance of Zoho ManageEngine Applications Manager is vulnerable to SQL injection through the SyncEventServlet eventid parameter in the SyncEventServlet.java doGet function.
Affected Systems and Versions
- Product: Zoho ManageEngine Applications Manager
- Versions affected: Before version 13620
Exploitation Mechanism
The vulnerability can be exploited remotely by sending crafted requests to the eventid parameter in the SyncEventServlet.java doGet function, allowing attackers to inject malicious SQL queries.
Mitigation and Prevention
To address CVE-2019-19649, follow these mitigation steps:
Immediate Steps to Take
- Update Zoho ManageEngine Applications Manager to version 13620 or later to mitigate the vulnerability.
- Implement network security measures to restrict access to the application.
Long-Term Security Practices
- Regularly monitor and audit application logs for any suspicious activities.
- Conduct security assessments and penetration testing to identify and remediate vulnerabilities.
Patching and Updates
- Stay informed about security updates and patches released by Zoho ManageEngine and apply them promptly to ensure the security of the application.