External risk intelligence

Control Web Panel Command Execution Vulnerability.

CVE advisoryKnown Exploit

CVE-2022-44877

A vulnerability in the Control Web Panel login process allows remote attackers to execute arbitrary commands. This poses a risk of unauthorized system control and data compromise for affected organizations. Organizations should update the software to mitigate this risk.

5Halo Surface Signal

OS Command Injection

Control Webpanel Webpanel

before 0.9.8.1147

External exposure likelihood

Halo Surface Signal score for CVE-2022-44877

The product is a web-based server management panel designed to be accessible over the network for administrative purposes. The vulnerability exists in the login interface, which is a public-facing portal by design to allow administrators to manage web hosting environments remotely.

Horizon Alert

Summary of the vulnerability and why it matters

A vulnerability in the Control Web Panel's login feature could allow unauthorized access and command execution. This flaw resides within the `login/index.php` file. Successful exploitation could lead to the execution of arbitrary operating system commands. The potential business impact includes unauthorized system control and data compromise.

  • Vulnerable login feature
  • Allows arbitrary OS command execution
  • Potential for system control, data compromise

Attack Path

How an attacker could exploit the issue

The Control Web Panel's login functionality can be exploited by attackers. A remote attacker can send specially crafted input containing shell metacharacters to the login parameter. This action can lead to the execution of arbitrary operating system commands.

  • Exposed login interface.
  • Attacker sends malicious input.
  • Arbitrary command execution.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow an attacker to execute arbitrary commands on affected systems. Attackers with a low skill level could potentially exploit this vulnerability without requiring any special conditions. The resulting compromise could lead to significant business disruption and data loss, making it a high-priority concern.

  • Attackers need no special skills.
  • No special access or conditions needed.
  • High business risk, treat as urgent.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability allows for remote attackers to execute arbitrary operating system commands through the login parameter. Organizations using affected versions of the Control Web Panel should take immediate action to address this critical security risk. The ability for unauthenticated attackers to execute commands poses a significant threat to system integrity and data security.

  • Identify all systems running the affected Control Web Panel software.
  • Isolate or restrict network access to the affected login interface.
  • Apply vendor updates, verify the fix, and monitor for related activity.

Frequently asked questions

What is Control Web Panel (CWP) and what is its function?

Control Web Panel (CWP), also known as CentOS Web Panel, is a web-based server management application. It provides a graphical interface for managing web hosting environments, including tasks like file management, database administration, and website deployment.

What type of vulnerability is CVE-2022-44877 in CWP?

CVE-2022-44877 is an OS command injection vulnerability (CWE-78). This weakness allows attackers to execute arbitrary operating system commands by sending specially crafted input to the login parameter.

How can CVE-2022-44877 be exploited?

Remote attackers can exploit this vulnerability by sending malicious input containing shell metacharacters to the login parameter of the `login/index.php` file. This can result in the execution of unintended operating system commands without requiring authentication.

What is the significance of CVE-2022-44877 for organizations?

This vulnerability presents a critical risk as it allows unauthenticated remote attackers to execute arbitrary commands, potentially leading to unauthorized system control and data compromise. Halo classifies this as a very likely external threat due to the product's nature and the vulnerability's presence in a public-facing interface.

What actions should be taken to address CVE-2022-44877?

Organizations should immediately identify all systems running affected versions of Control Web Panel. It is recommended to isolate or restrict network access to the login interface, apply vendor updates, verify the fix, and monitor for any suspicious activity.

References