Explore the impact of CVE-2023-29452, a content spoofing vulnerability in Zabbix allowing HTML injection in Geomap attribution text. Learn mitigation steps here.
A detailed overview of CVE-2023-29452, including its impact, technical details, and mitigation strategies.
Understanding CVE-2023-29452
In this section, we will explore the specifics of CVE-2023-29452, a vulnerability discovered in Zabbix.
What is CVE-2023-29452?
The vulnerability identified in CVE-2023-29452 allows the use of HTML in the field 'Attribution text' within the geomap configuration when selecting the 'Other' Tile provider.
The Impact of CVE-2023-29452
The impact of this vulnerability is related to content spoofing, specifically classified as CAPEC-148 Content Spoofing.
Technical Details of CVE-2023-29452
This section will cover the technical aspects of CVE-2023-29452, including the vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability permits the inclusion of HTML in the 'Attribution text' field of geomap configuration when 'Other' Tile provider is selected, potentially leading to content spoofing attacks.
Affected Systems and Versions
The affected systems include Zabbix versions less than or equal to 6.0.17, less than or equal to 6.4.2, and versions before 7.0.0alpha1.
Exploitation Mechanism
The exploitation of this vulnerability requires a low attack complexity and network access with some user interaction.
Mitigation and Prevention
In this section, we will discuss the steps to mitigate and prevent the CVE-2023-29452 vulnerability.
Immediate Steps to Take
Users are advised to update Zabbix to versions 6.0.18rc1, 6.4.2rc1, and 7.0.0alpha1, respectively, to address this vulnerability immediately.
Long-Term Security Practices
Implement proper input validation techniques and avoid the use of HTML in user-generated content to prevent similar vulnerabilities in the future.
Patching and Updates
Regularly check for security updates and patches released by Zabbix to stay protected against known vulnerabilities.