CVE-2020-15618 : Security Advisory and Response

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_list_accounts.php, enabling attackers to construct SQL queries and disclose information in the context of root.

Understanding CVE-2020-15618

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

What is CVE-2020-15618?

Vulnerability Type: Improper Neutralization of Special Elements in SQL Command (SQL Injection)
CVSS Base Score: 7.5 (High Severity)
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

The Impact of CVE-2020-15618

Attack Complexity: Low
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: None
Privileges Required: None
User Interaction: None
Scope: Unchanged
Vector String: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Technical Details of CVE-2020-15618

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in CentOS Web Panel cwp-e17.0.9.8.923 allows attackers to disclose sensitive information by exploiting a flaw in ajax_list_accounts.php.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the username parameter to construct malicious SQL queries.

Mitigation and Prevention

Protect your systems from CVE-2020-15618 with the following steps:

Immediate Steps to Take

Update CentOS Web Panel to a patched version.
Monitor for any unauthorized access or unusual activities.

Long-Term Security Practices

Implement input validation mechanisms to prevent SQL injection attacks.
Regularly audit and review the security configurations of your systems.

Patching and Updates

Apply security patches and updates provided by CentOS Web Panel to address this vulnerability.