CVE-2020-27733 : Security Advisory and Response
Learn about CVE-2020-27733, a SQL Injection vulnerability in Zoho ManageEngine Applications Manager before 14 build 14880. Find out the impact, affected systems, exploitation method, and mitigation steps.
Zoho ManageEngine Applications Manager before 14 build 14880 allows an authenticated SQL Injection via a crafted Alarmview request.
Understanding CVE-2020-27733
Zoho ManageEngine Applications Manager is vulnerable to an authenticated SQL Injection attack.
What is CVE-2020-27733?
CVE-2020-27733 is a security vulnerability in Zoho ManageEngine Applications Manager that enables an attacker to execute SQL Injection through a specially crafted Alarmview request.
The Impact of CVE-2020-27733
This vulnerability allows an authenticated attacker to manipulate the SQL database, potentially leading to data theft, modification, or unauthorized access.
Technical Details of CVE-2020-27733
Zoho ManageEngine Applications Manager is susceptible to SQL Injection due to improper input validation.
Vulnerability Description
The issue arises from a lack of proper sanitization of user-supplied data in the Alarmview request, enabling attackers to inject malicious SQL queries.
Affected Systems and Versions
- Product: Zoho ManageEngine Applications Manager
- Versions: Before 14 build 14880
Exploitation Mechanism
Attackers with authenticated access can exploit this vulnerability by sending a specially crafted Alarmview request containing malicious SQL code.
Mitigation and Prevention
To address CVE-2020-27733, users should take immediate action to secure their systems and prevent exploitation.
Immediate Steps to Take
- Apply the latest security updates provided by Zoho ManageEngine.
- Monitor system logs for any suspicious activities indicating SQL Injection attempts.
- Restrict access to vulnerable components to authorized personnel only.
Long-Term Security Practices
- Implement strict input validation mechanisms to prevent SQL Injection attacks.
- Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.
Patching and Updates
- Regularly update Zoho ManageEngine Applications Manager to the latest version to patch known security vulnerabilities.