Linux Vmware Vcenter Local File Inclusion Scanner

Vmware Vcenter is a centralized management platform used extensively by IT departments to manage virtualized environments. It is employed to manage Vmware vSphere, which is critical in data centers for consolidating workloads and optimizing resources. This software is used by enterprises of all sizes to maintain, monitor, and manage virtual infrastructures. Companies rely on Vmware Vcenter to streamline their IT processes and enhance operational efficiency. It provides capabilities for provisioning, monitoring, and managing resources in a virtualized environment. Vmware Vcenter also offers features such as virtual machine backups, resource optimization, and user management.

Local File Inclusion (LFI) is a vulnerability that allows a malicious actor to trick the web application into exposing or executing files on the server. This type of vulnerability is typically due to improper validation of user input in web applications. Attackers can exploit LFI to read sensitive files locally available on the server, which could include server configuration files or other sensitive data. In some cases, LFI can also be exploited for Remote Code Execution by including web-accessible logs or files that contain code. The impact of LFI vulnerabilities can be severe, potentially leading to unauthorized access to sensitive data. LFI is regularly included in vulnerability assessments for web applications due to its potential impact on confidentiality and integrity.

The vulnerability in Vmware Vcenter involves a local file inclusion that can be exploited via a specific request path. The endpoint of concern is "/eam/vib" where an attacker might manipulate the id parameter to access local files. In this instance, the file "/etc/passwd" is one possible target, which could reveal details about the system users. The use of LFI in this context could compromise system confidentiality if sensitive files are exposed. The regex check used in this detection focuses on identifying significant patterns within the resulting content to confirm vulnerability exploitation. This details the technical vulnerability of poorly validated input parameters in web application paths or requests.

Exploitation of this LFI vulnerability by malicious actors could result in unauthorized access to sensitive files on the Vmware Vcenter server. This may include disclosure of user account details or other sensitive information stored within the system. Additionally, attackers could further extend the impact by leveraging the exposed data, potentially leading to further attacks such as privilege escalation or system tampering. The unauthorized exposure of configuration files could also assist in devising further attacks on the infrastructure or other connected systems. In a worst-case scenario, the vulnerability might be leveraged for indirect remote code execution if certain conditions are met, causing severe disruption to operations.

REFERENCES

• https://www.vmware.com/