CVE-2018-11583 : Security Advisory and Response

SeaCMS 6.61 has a stored cross-site scripting (XSS) vulnerability in admin_collect.php due to the siteurl parameter.

Understanding CVE-2018-11583

This CVE entry describes a stored XSS vulnerability in SeaCMS 6.61.

What is CVE-2018-11583?

The vulnerability exists in the admin_collect.php file of SeaCMS 6.61 and is triggered by the siteurl parameter, allowing for stored cross-site scripting attacks.

The Impact of CVE-2018-11583

The XSS vulnerability can be exploited by attackers to inject malicious scripts into the website, potentially leading to unauthorized access, data theft, or other malicious activities.

Technical Details of CVE-2018-11583

SeaCMS 6.61 is susceptible to stored XSS attacks through the siteurl parameter.

Vulnerability Description

The vulnerability in admin_collect.php allows attackers to store and execute malicious scripts on the website.

Affected Systems and Versions

Product: SeaCMS 6.61
Vendor: N/A
Versions: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the siteurl parameter, which are then stored and executed within the application.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2018-11583.

Immediate Steps to Take

Disable or sanitize user inputs to prevent script injection attacks.
Regularly monitor and audit the application for any signs of unauthorized script execution.
Implement content security policies to restrict the execution of scripts from untrusted sources.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Keep software and systems up to date with the latest security patches and updates.

Patching and Updates

Check for patches or updates released by SeaCMS to address the XSS vulnerability in admin_collect.php.