CVE-2017-6918 : Security Advisory and Response

BigTree CMS 4.2.16 contains a CSRF vulnerability that allows unauthorized modification of the Navigation Social feature.

Understanding CVE-2017-6918

This CVE involves a Cross-Site Request Forgery (CSRF) vulnerability in BigTree CMS 4.2.16, specifically affecting the admin/settings/update/ page.

What is CVE-2017-6918?

BigTree CMS 4.2.16 is susceptible to CSRF attacks on the admin/settings/update/ page, particularly with the value[#][*] parameter.
Unauthorized individuals can exploit this vulnerability to alter the Navigation Social feature.

The Impact of CVE-2017-6918

Unauthorized users can manipulate the Navigation Social feature, potentially leading to unauthorized changes on the affected system.

Technical Details of CVE-2017-6918

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

BigTree CMS 4.2.16 is vulnerable to CSRF attacks on the admin/settings/update/ page, specifically related to the value[#][*] parameter.

Affected Systems and Versions

Product: BigTree CMS 4.2.16
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit the CSRF vulnerability by manipulating the value[#][*] parameter on the admin/settings/update/ page to modify the Navigation Social feature.

Mitigation and Prevention

Protecting systems from CVE-2017-6918 requires immediate actions and long-term security practices.

Immediate Steps to Take

Implement CSRF tokens to prevent CSRF attacks.
Regularly monitor and audit system changes.
Apply security patches and updates promptly.

Long-Term Security Practices

Conduct regular security training for staff to raise awareness of CSRF vulnerabilities.
Utilize secure coding practices to mitigate CSRF risks.

Patching and Updates

Stay informed about security advisories and updates from BigTree CMS.