CVE-2017-2146 Explained : Impact and Mitigation
Learn about CVE-2017-2146, a cross-site scripting vulnerability in Cybozu Garoon versions 3.0.0 to 4.2.4. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Cybozu Garoon versions 3.0.0 to 4.2.4 are affected by a cross-site scripting vulnerability that allows remote attackers to inject malicious web scripts or HTML code through the application menu.
Understanding CVE-2017-2146
This CVE entry describes a security flaw in Cybozu Garoon software that could be exploited by external attackers.
What is CVE-2017-2146?
The vulnerability in Cybozu Garoon versions 3.0.0 to 4.2.4 enables attackers to insert their own malicious web script or HTML code through the application menu.
The Impact of CVE-2017-2146
This vulnerability poses a risk of unauthorized code execution and potential data theft through the affected application.
Technical Details of CVE-2017-2146
Cybozu Garoon's security flaw is detailed below.
Vulnerability Description
The cross-site scripting vulnerability in Cybozu Garoon 3.0.0 to 4.2.4 allows remote attackers to inject arbitrary web script or HTML via the application menu.
Affected Systems and Versions
- Product: Cybozu Garoon
- Vendor: Cybozu, Inc.
- Versions Affected: 3.0.0 to 4.2.4
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious web scripts or HTML code through the application menu, potentially leading to unauthorized actions within the system.
Mitigation and Prevention
Protect your systems from CVE-2017-2146 with the following steps.
Immediate Steps to Take
- Update Cybozu Garoon to a patched version that addresses the cross-site scripting vulnerability.
- Implement web application firewalls to filter and block malicious input.
- Educate users on safe browsing practices to minimize the risk of executing malicious scripts.
Long-Term Security Practices
- Regularly monitor and audit web application logs for suspicious activities.
- Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.
Patching and Updates
- Stay informed about security updates and patches released by Cybozu, Inc. for Cybozu Garoon.
- Promptly apply patches to ensure that your software is protected against known vulnerabilities.