CVE-2017-6916 Explained : Impact and Mitigation
Learn about CVE-2017-6916, a CSRF vulnerability in BigTree CMS 4.1.18 that allows unauthorized modifications to the Navigation Social feature. Find mitigation steps and prevention measures here.
BigTree CMS 4.1.18 is affected by a Cross-Site Request Forgery (CSRF) vulnerability when using the nav-social[#] parameter on the admin/settings/update/ page, allowing unauthorized modifications to the Navigation Social feature.
Understanding CVE-2017-6916
In this section, we will delve into the details of the CVE-2017-6916 vulnerability.
What is CVE-2017-6916?
CVE-2017-6916 is a CSRF vulnerability present in BigTree CMS 4.1.18, specifically triggered by the nav-social[#] parameter on the admin/settings/update/ page. This flaw enables unauthorized changes to the Navigation Social feature.
The Impact of CVE-2017-6916
The presence of this vulnerability allows attackers to illicitly modify the Navigation Social feature, potentially leading to unauthorized changes and manipulation of data within the CMS.
Technical Details of CVE-2017-6916
Let's explore the technical aspects of CVE-2017-6916.
Vulnerability Description
The CSRF vulnerability in BigTree CMS 4.1.18 arises from the improper handling of the nav-social[#] parameter on the admin/settings/update/ page, enabling unauthorized modifications to the Navigation Social feature.
Affected Systems and Versions
- Product: BigTree CMS 4.1.18
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability can be exploited by sending a crafted request containing the malicious nav-social[#] parameter, tricking an authenticated user into making unintended changes to the Navigation Social feature.
Mitigation and Prevention
To address CVE-2017-6916, follow these mitigation strategies:
Immediate Steps to Take
- Disable or restrict access to the admin/settings/update/ page.
- Implement CSRF tokens to validate and authenticate requests.
Long-Term Security Practices
- Regularly update BigTree CMS to the latest version to patch known vulnerabilities.
- Conduct security audits and penetration testing to identify and address potential weaknesses.
Patching and Updates
- Apply patches or security updates provided by BigTree CMS to fix the CSRF vulnerability and enhance overall security.