CVE-2018-10580 : What You Need to Know

This CVE involves a cross-site scripting (XSS) vulnerability in the MyBB plugin "Latest Posts on Profile" version 1.1. The vulnerability stems from inadequate sanitization of the thread subject field in the user profile.

Understanding CVE-2018-10580

This CVE was made public on May 10, 2018, and poses a risk due to the XSS vulnerability present in the MyBB plugin.

What is CVE-2018-10580?

The vulnerability in the MyBB plugin allows an attacker to execute malicious scripts in a user's browser by exploiting the thread subject field in the user profile.

The Impact of CVE-2018-10580

The XSS vulnerability can lead to unauthorized access, data theft, and potential manipulation of user accounts on websites using the affected MyBB plugin.

Technical Details of CVE-2018-10580

This section delves into the specifics of the vulnerability.

Vulnerability Description

The XSS vulnerability in the MyBB plugin version 1.1 arises from the lack of proper sanitization of the thread subject field in the user profile, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

Product: MyBB plugin "Latest Posts on Profile" version 1.1
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting malicious scripts into the thread subject field of the user profile, which are then executed when the profile is viewed.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or remove the vulnerable MyBB plugin from the system.
Regularly monitor and audit user profiles for any suspicious activity.

Long-Term Security Practices

Implement input validation and output encoding to prevent XSS attacks.
Educate users on safe browsing practices and the risks of executing scripts from untrusted sources.

Patching and Updates

Check for patches or updates from MyBB to address the XSS vulnerability.