CVE-2019-1010104 : Exploit Details and Defense Strategies

TechyTalk Quick Chat WordPress Plugin is vulnerable to SQL Injection, potentially allowing unauthorized access to the database through a crafted ajax request.

Understanding CVE-2019-1010104

The vulnerability in the Quick Chat WordPress Plugin by TechyTalk exposes systems to SQL Injection attacks, posing a risk of data compromise.

What is CVE-2019-1010104?

The SQL Injection vulnerability in the Quick Chat WordPress Plugin allows attackers to execute malicious SQL queries, potentially gaining unauthorized access to the database.

The Impact of CVE-2019-1010104

The vulnerability can lead to unauthorized access to sensitive data stored in the database, compromising the confidentiality and integrity of information.

Technical Details of CVE-2019-1010104

The following technical details outline the specifics of the CVE-2019-1010104 vulnerability.

Vulnerability Description

The vulnerability stems from the improper handling of user input in the like_escape component within the Quick-chat.php file, particularly in line 399.

Affected Systems and Versions

Product: Quick Chat WordPress Plugin
Vendor: TechyTalk
Versions affected: All versions up to at least 2018-06-13

Exploitation Mechanism

The vulnerability can be exploited through a carefully crafted ajax request, allowing attackers to inject malicious SQL queries into the database.

Mitigation and Prevention

Protect your systems from CVE-2019-1010104 with the following mitigation strategies.

Immediate Steps to Take

Disable or remove the vulnerable Quick Chat WordPress Plugin from your system.
Implement strict input validation to prevent SQL Injection attacks.
Regularly monitor and audit database activities for any suspicious behavior.

Long-Term Security Practices

Keep software and plugins up to date to patch known vulnerabilities.
Educate developers and administrators on secure coding practices to prevent SQL Injection vulnerabilities.

Patching and Updates

Check for security updates or patches released by TechyTalk for the Quick Chat WordPress Plugin.
Apply patches promptly to mitigate the risk of SQL Injection attacks.