CVE-2022-3955 : What You Need to Know

A critical vulnerability was found in tholum crm42's Login component, allowing for SQL Injection via manipulation of the argument 'user_name'.

Understanding CVE-2022-3955

This vulnerability in tholum crm42 has been rated as critical due to the potential for remote exploitation, leading to SQL Injection.

What is CVE-2022-3955?

The vulnerability in tholum crm42's Login component allows an attacker to execute SQL Injection by manipulating the 'user_name' argument, posing a significant risk to affected systems.

The Impact of CVE-2022-3955

The impact of CVE-2022-3955 is severe, as it enables remote attackers to inject malicious SQL queries, potentially leading to unauthorized access, data manipulation, or data leakage.

Technical Details of CVE-2022-3955

This section provides insights into the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from improper handling of user input in the 'user_name' argument within the file crm42\class\class.user.php, opening the door for SQL Injection attacks.

Affected Systems and Versions

The SQL Injection flaw affects tholum crm42's Login component across all versions, exposing them to the risk of exploitation.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by manipulating the 'user_name' argument to inject malicious SQL queries, potentially compromising the integrity and confidentiality of the system.

Mitigation and Prevention

Protecting against CVE-2022-3955 requires immediate actions and long-term security practices.

Immediate Steps to Take

System administrators are advised to apply security patches promptly, restrict access to vulnerable components, and monitor for any suspicious activities indicating exploitation.

Long-Term Security Practices

Implement secure coding practices, regularly update software components, conduct security assessments, and educate users on recognizing and reporting suspicious activities.

Patching and Updates

Tholum CRM42 users must ensure they apply the latest security patches released by the vendor to mitigate the SQL Injection vulnerability and enhance the overall security posture of their systems.