Discover the impact of CVE-2022-46768, an arbitrary file read vulnerability in Zabbix Web Service Report Generation. Learn about affected versions and mitigation steps.
A file name information disclosure vulnerability in Zabbix Web Service Report Generation has been identified, allowing arbitrary file read access. The vulnerability affects specific versions of Zabbix products.
Understanding CVE-2022-46768
This section provides an overview of the CVE-2022-46768 vulnerability and its impact on Zabbix Web Service Report Generation.
What is CVE-2022-46768?
CVE-2022-46768 highlights an arbitrary file read vulnerability in Zabbix Web Service Report Generation, exposing a flaw in URL parameter validation that could be exploited by attackers.
The Impact of CVE-2022-46768
The impact of this vulnerability is rated as medium severity, with a base CVSS score of 5.9. Attackers can potentially access sensitive file information through this vulnerability.
Technical Details of CVE-2022-46768
In this section, we delve into the specifics of the CVE-2022-46768 vulnerability, including affected systems, exploitation methods, and more.
Vulnerability Description
The vulnerability allows attackers to read arbitrary files via the Zabbix Web Service Report Generation by bypassing URL parameter validations.
Affected Systems and Versions
Zabbix Web Service Report Generation versions 6.0.0 to 6.0.11 and 6.2.0 to 6.2.5 are impacted by this vulnerability. Certain versions of Zabbix agent 2 (MSI packages) are also affected.
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating URL parameters to gain unauthorized access to files on the vulnerable system.
Mitigation and Prevention
This section provides guidance on mitigating the CVE-2022-46768 vulnerability through immediate steps and long-term security practices.
Immediate Steps to Take
If immediate updates are not feasible, restricting network access to Zabbix Web Service Report Generation can help mitigate the risk.
Long-Term Security Practices
Implement a robust input validation mechanism and ensure timely software updates to prevent arbitrary file reads in Zabbix products.
Patching and Updates
To address the vulnerability, apply relevant security updates to affected Zabbix products or utilize the provided workarounds.