CVE-2022-24716 Scanner

Icinga Web 2 is a comprehensive open-source monitoring solution that provides a web interface, framework, and command-line interface for managing and visualizing network and system metrics. It is widely used by system administrators and IT professionals to monitor the health and performance of their IT infrastructure. This software allows for the monitoring of servers, networks, and applications, offering real-time data on system health. It is designed for flexibility, enabling users to customize its features to fit their specific monitoring needs. Icinga Web 2 is crucial for maintaining system uptime, diagnosing issues, and ensuring that IT environments are running smoothly.

The vulnerability allows unauthenticated users to disclose arbitrary files on the system where Icinga Web 2 is running. This is particularly dangerous as it can lead to the exposure of sensitive files, including configuration files that contain database credentials. The flaw lies in the improper handling of file paths, allowing attackers to manipulate file paths to access files that should not be accessible via the web interface. This vulnerability is a significant security risk, as it can provide attackers with sensitive information that could be used for further attacks.

The arbitrary file disclosure vulnerability in Icinga Web 2 is exploited by manipulating URLs to request files from the local filesystem of the server hosting the web application. Specific endpoints in the Icinga Web 2 application do not adequately sanitize user input, allowing attackers to craft requests that escape the intended web directory. By exploiting this vulnerability, attackers can access system files such as /etc/passwd or even configuration files of the `icingaweb2` application itself, which may contain database credentials and other sensitive information. The issue is particularly critical because it does not require authentication, making it accessible to any attacker who can reach the Icinga Web 2 interface.

If exploited, this vulnerability can lead to significant security breaches. Attackers could gain access to sensitive information, including database credentials, configuration files, and other critical data stored on the server. This could result in unauthorized access to the monitored systems and networks, potentially leading to further exploitation, data breaches, or a complete compromise of the affected systems. The exposure of sensitive information could have severe implications for the confidentiality, integrity, and availability of the IT infrastructure monitored by Icinga Web 2.

By utilizing the S4E platform, users can proactively identify and mitigate vulnerabilities like the Arbitrary File Disclosure in Icinga Web 2. Our platform offers comprehensive vulnerability scanning that goes beyond simple detection, providing detailed insights into the nature of the vulnerability, its potential impacts, and tailored remediation strategies. Members benefit from continuous monitoring and notifications about new vulnerabilities affecting their digital assets, enabling them to maintain a robust security posture. Joining S4E empowers organizations to safeguard their infrastructure against emerging threats and ensures compliance with industry best practices and standards.

References

• https://github.com/JacobEbben/CVE-2022-24716/blob/main/exploit.py
• http://packetstormsecurity.com/files/171774/Icinga-Web-2.10-Arbitrary-File-Disclosure.html
• https://github.com/Icinga/icingaweb2/commit/9931ed799650f5b8d5e1dc58ea3415a4cdc5773d
• https://github.com/Icinga/icingaweb2/security/advisories/GHSA-5p3f-rh28-8frw
• https://security.gentoo.org/glsa/202208-05