CVE-2023-3466 Explained : Impact and Mitigation
CVE-2023-3466 published by Citrix on July 19, 2023, affects NetScaler ADC and Gateway, with a high impact rating. Learn about the technical details and mitigation strategies.
This CVE-2023-3466 was published by Citrix on July 19, 2023. It involves a Reflected Cross-Site Scripting (XSS) vulnerability affecting Citrix products like NetScaler ADC and NetScaler Gateway.
Understanding CVE-2023-3466
This section will provide an in-depth look into the CVE-2023-3466 vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2023-3466?
CVE-2023-3466 is a Reflected Cross-Site Scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. This can lead to the theft of sensitive data or unauthorized actions.
The Impact of CVE-2023-3466
The impact of this vulnerability is rated as HIGH, with a CVSS v3.1 base score of 8.3. It can result in compromised confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2023-3466
This section will delve into the specific technical details of CVE-2023-3466 vulnerability, including its description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
CVE-2023-3466 involves a Reflected Cross-Site Scripting (XSS) vulnerability that can be exploited by attackers to execute malicious scripts within the context of a user's browser session.
Affected Systems and Versions
The vulnerability affects Citrix products including NetScaler ADC and NetScaler Gateway. Versions such as 13.1, 13.0, 13.1-FIPS, 12.1-FIPS, and 12.1-NDcPP are impacted.
Exploitation Mechanism
The vulnerability can be exploited remotely with a network attack vector. Attackers do not require any privileges, but user interaction is required for successful exploitation.
Mitigation and Prevention
To mitigate the risks associated with CVE-2023-3466, immediate steps should be taken, followed by long-term security practices and timely updates.
Immediate Steps to Take
Immediately apply patches provided by Citrix to address the vulnerability. Additionally, security teams should ensure proper input validation to prevent XSS attacks.
Long-Term Security Practices
Implement secure coding practices, regularly update and monitor systems for any signs of malicious activity, and educate users about the risks of clicking on suspicious links.
Patching and Updates
Regularly check for security advisories from Citrix and apply patches promptly to protect against known vulnerabilities like CVE-2023-3466.