CVE-2022-34871 Explained : Impact and Mitigation
Learn about CVE-2022-34871, a high-severity vulnerability in Centreon software allowing privilege escalation. Find out how to mitigate and prevent security risks.
This article provides detailed information about CVE-2022-34871, a vulnerability found in Centreon software.
Understanding CVE-2022-34871
This vulnerability allows remote attackers to escalate privileges on affected installations of Centreon. The specific flaw exists within the configuration of poller resources.
What is CVE-2022-34871?
The vulnerability in Centreon software allows remote attackers to elevate privileges by exploiting a lack of proper validation of user-supplied strings in SQL queries, requiring authentication for exploitation.
The Impact of CVE-2022-34871
The vulnerability has a high severity score with a CVSS base score of 7.2, impacting confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2022-34871
This section covers the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The flaw in Centreon software arises from improper neutralization of special elements in SQL queries, leading to privilege escalation to an administrator level.
Affected Systems and Versions
The vulnerability affects Centreon version 21.10-2.
Exploitation Mechanism
Remote attackers can exploit the lack of input validation in Centreon's poller resource configuration to craft SQL queries and escalate privileges.
Mitigation and Prevention
To address CVE-2022-34871, immediate steps, long-term security practices, and patching recommendations are crucial.
Immediate Steps to Take
Organizations using Centreon should apply security updates promptly, restrict network access to Centreon interfaces, and monitor for any suspicious activities.
Long-Term Security Practices
Regularly updating Centreon software, conducting security training for staff, and implementing secure coding practices can enhance overall security posture.
Patching and Updates
Centreon users should install the latest patches released by the vendor to mitigate the vulnerability and protect their systems from potential attacks.