CVE-2020-15622 : Vulnerability Insights and Analysis

This vulnerability allows remote attackers to disclose sensitive information on affected installations of CentOS Web Panel cwp-e17.0.9.8.923. Authentication is not required to exploit this vulnerability. The flaw exists within ajax_mail_autoreply.php, allowing attackers to construct SQL queries and disclose information in the context of root.

Understanding CVE-2020-15622

This CVE-2020-15622 vulnerability affects CentOS Web Panel version cwp-e17.0.9.8.923.

What is CVE-2020-15622?

CVE-2020-15622 is a vulnerability that enables remote attackers to reveal sensitive data on CentOS Web Panel installations without needing authentication. The issue arises from improper validation of user-supplied strings in constructing SQL queries.

The Impact of CVE-2020-15622

The impact of this vulnerability is rated as HIGH severity with a CVSS base score of 7.5. It has a high confidentiality impact, allowing attackers to access sensitive information without requiring privileges.

Technical Details of CVE-2020-15622

This section provides technical details of the CVE-2020-15622 vulnerability.

Vulnerability Description

The vulnerability stems from a lack of proper validation of user-supplied strings in constructing SQL queries within ajax_mail_autoreply.php, leading to unauthorized disclosure of information.

Affected Systems and Versions

Product: CentOS Web Panel
Version: cwp-e17.0.9.8.923

Exploitation Mechanism

Attackers can exploit this vulnerability remotely without authentication by manipulating the search parameter to construct malicious SQL queries, enabling them to access sensitive data.

Mitigation and Prevention

Protecting systems from CVE-2020-15622 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by CentOS Web Panel promptly.
Monitor and restrict access to the vulnerable component.
Implement network security measures to detect and block malicious activities.

Long-Term Security Practices

Conduct regular security assessments and audits to identify vulnerabilities.
Educate users and administrators on secure coding practices and SQL injection prevention.
Keep systems and software updated to prevent known vulnerabilities.
Implement least privilege access controls to limit the impact of potential breaches.
Utilize web application firewalls to filter and monitor incoming traffic for malicious patterns.

Patching and Updates

Ensure timely installation of patches released by CentOS Web Panel to address the CVE-2020-15622 vulnerability.