CVE-2017-11180 : What You Need to Know

FineCMS had a vulnerability in its logging feature that allowed for stored XSS attacks through specific user inputs.

Understanding CVE-2017-11180

FineCMS through July 11, 2017, was susceptible to stored XSS attacks, enabling malicious payloads in HTTP requests or login usernames.

What is CVE-2017-11180?

The vulnerability in FineCMS logging functionality permitted stored XSS attacks via the User-Agent header or login screen usernames.

The Impact of CVE-2017-11180

Attackers could inject malicious scripts, leading to unauthorized access or data theft.
Exploitation could compromise user sessions and lead to further system vulnerabilities.

Technical Details of CVE-2017-11180

FineCMS vulnerability details and affected systems.

Vulnerability Description

FineCMS had a flaw allowing stored XSS attacks through the User-Agent header or login usernames.

Affected Systems and Versions

Product: FineCMS
Version: All versions until July 11, 2017

Exploitation Mechanism

Injection of XSS payloads in the User-Agent header of HTTP requests
Entering malicious usernames on the login screen

Mitigation and Prevention

Steps to mitigate and prevent CVE-2017-11180 exploitation.

Immediate Steps to Take

Update FineCMS to the latest version without the vulnerability
Implement input validation to sanitize user inputs
Monitor and filter user-generated content for malicious scripts

Long-Term Security Practices

Conduct regular security audits and penetration testing
Educate users on safe browsing practices and phishing awareness

Patching and Updates

Apply security patches promptly to address known vulnerabilities