CVE-2022-41330 : What You Need to Know
Understand CVE-2022-41330, a high-severity Cross-Site Scripting (XSS) vulnerability in Fortinet FortiOS and FortiProxy software. Learn about the impact, affected versions, and mitigation steps.
This CVE-2022-41330 article provides an in-depth analysis of a security vulnerability identified in Fortinet FortiOS and FortiProxy software.
Understanding CVE-2022-41330
CVE-2022-41330 is an improper neutralization of input during web page generation vulnerability ('Cross-site Scripting') in Fortinet FortiOS and FortiProxy versions, allowing unauthenticated attackers to perform XSS attacks.
What is CVE-2022-41330?
CVE-2022-41330 is a Cross-Site Scripting (XSS) vulnerability in Fortinet FortiOS and FortiProxy software versions, enabling attackers to launch XSS attacks via crafted HTTP GET requests.
The Impact of CVE-2022-41330
The vulnerability poses a high risk as unauthenticated attackers can exploit it to execute unauthorized code or commands, potentially compromising the confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2022-41330
CVE-2022-41330 affects multiple versions of Fortinet FortiOS and FortiProxy software.
Vulnerability Description
The vulnerability arises from improper input neutralization during web page generation in FortiOS versions 7.2.0 through 7.2.3, 7.0.0 through 7.0.9, and 6.4.0 through 6.4.11, as well as in FortiProxy versions 7.2.0 through 7.2.1.
Affected Systems and Versions
Fortinet FortiOS versions 7.2.0 to 7.2.3, 7.0.0 to 7.0.9, 6.4.0 to 6.4.11, and FortiProxy versions 7.2.0 to 7.2.1 are confirmed to be affected.
Exploitation Mechanism
Attackers can exploit this vulnerability via crafted HTTP GET requests to perform XSS attacks without requiring authentication.
Mitigation and Prevention
It is crucial to take immediate steps to address CVE-2022-41330 and prevent potential security breaches.
Immediate Steps to Take
Upgrade to the following versions to mitigate the vulnerability:
- FortiProxy version 7.2.2 or above
- FortiProxy version 7.0.8 or above
- FortiOS version 7.2.4 or above
- FortiOS version 7.0.10 or above
- FortiOS version 6.4.12 or above
- FortiOS version 6.2.13 or above
Long-Term Security Practices
Regularly update and patch Fortinet software to ensure protection against known vulnerabilities.
Patching and Updates
Stay informed about security updates and patches released by Fortinet to address CVE-2022-41330.