CVE-2017-16851 Explained : Impact and Mitigation

Zoho ManageEngine Applications Manager 13 before build 13530 is susceptible to an SQL injection vulnerability that can be exploited by manipulating the widgetid parameter in the /MyPage.do endpoint.

Understanding CVE-2017-16851

This CVE entry highlights a security flaw in Zoho ManageEngine Applications Manager 13 that allows attackers to execute SQL injection attacks.

What is CVE-2017-16851?

The vulnerability in Zoho ManageEngine Applications Manager 13 before build 13530 enables malicious actors to manipulate the widgetid parameter in the /MyPage.do endpoint, leading to SQL injection attacks.

The Impact of CVE-2017-16851

Exploiting this vulnerability can result in unauthorized access to sensitive data, data manipulation, and potentially full control over the affected system.

Technical Details of CVE-2017-16851

Zoho ManageEngine Applications Manager 13 is affected by an SQL injection vulnerability that allows attackers to inject malicious SQL queries through the widgetid parameter.

Vulnerability Description

The vulnerability arises from improper input validation in the widgetid parameter of the /MyPage.do endpoint, enabling attackers to execute arbitrary SQL commands.

Affected Systems and Versions

Product: Zoho ManageEngine Applications Manager 13
Versions: Before build 13530

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the widgetid parameter in the /MyPage.do endpoint to inject malicious SQL queries, potentially compromising the system.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2017-16851.

Immediate Steps to Take

Apply security patches provided by Zoho ManageEngine promptly.
Monitor system logs for any suspicious activities indicating a potential SQL injection attack.
Implement strict input validation mechanisms to prevent unauthorized SQL queries.

Long-Term Security Practices

Regularly update and patch the Zoho ManageEngine Applications Manager to address security vulnerabilities.
Conduct regular security assessments and penetration testing to identify and remediate potential weaknesses.
Educate system administrators and users about SQL injection risks and best practices to prevent such attacks.

Patching and Updates

Zoho ManageEngine Applications Manager users should ensure they update to build 13530 or later to mitigate the SQL injection vulnerability.