CVE-2023-39510 : What You Need to Know
Understand CVE-2023-39510, a Stored Cross-site Scripting vulnerability in Cacti impacting versions below 1.2.25. Learn about the impact, technical details, and mitigation steps.
This article provides insights into CVE-2023-39510, a Stored Cross-site Scripting vulnerability affecting Cacti, an open-source operational monitoring framework.
Understanding CVE-2023-39510
CVE-2023-39510 is a Stored Cross-site Scripting vulnerability in Cacti due to improper neutralization of input during web page generation ('Cross-site Scripting').
What is CVE-2023-39510?
Cacti, an operational monitoring and fault management framework, has a vulnerability that allows an authenticated user to inject malicious scripts into the database. These scripts can be executed in the browsers of administrative Cacti accounts.
The Impact of CVE-2023-39510
An attacker with the ability to configure a malicious device name can launch a stored XSS attack against users with similar or higher privileges. This attack can lead to the execution of arbitrary JavaScript code in victims' browsers.
Technical Details of CVE-2023-39510
This section covers specific technical details of the vulnerability.
Vulnerability Description
The vulnerability exists in the 'reports_admin.php' script of Cacti, enabling an attacker to manipulate device names and execute XSS attacks. The issue has been fixed in version 1.2.25.
Affected Systems and Versions
The vulnerability impacts Cacti versions below 1.2.25. Users of affected versions are advised to upgrade to the latest patch.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a malicious device name, linking it to a graph, and then accessing the 'reports_admin.php' page to execute the XSS attack.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2023-39510.
Immediate Steps to Take
Users are strongly encouraged to upgrade their Cacti installations to version 1.2.25 or newer. For users unable to update immediately, manual HTML output filtering is recommended.
Long-Term Security Practices
Incorporate secure coding practices and regular security audits to prevent similar vulnerabilities. Stay informed about security advisories and promptly apply patches.
Patching and Updates
Monitor official Cacti security advisories and promptly apply patches to ensure the continued security of your system.