Learn about CVE-2022-47590, an Unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability in Fugu Maintenance Switch plugin <= 1.5.2. Understand the impact, technical details, and mitigation steps.
WordPress Maintenance Switch Plugin <= 1.5.2 is vulnerable to Cross Site Scripting (XSS).
Understanding CVE-2022-47590
This CVE describes an Unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability in the Fugu Maintenance Switch plugin version 1.5.2 and earlier.
What is CVE-2022-47590?
The CVE-2022-47590 vulnerability involves exploiting a reflected XSS flaw in the Fugu Maintenance Switch plugin, allowing attackers to inject malicious scripts into web pages viewed by other users.
The Impact of CVE-2022-47590
The impact of this vulnerability is rated as HIGH with a base CVSS score of 7.1, posing a significant risk to confidentiality, integrity, and availability of affected systems. Attackers can execute arbitrary code and potentially compromise user data.
Technical Details of CVE-2022-47590
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability lies in improper neutralization of input during web page generation, enabling attackers to perform Cross-Site Scripting attacks through the plugin.
Affected Systems and Versions
The Fugu Maintenance Switch plugin with versions equal to or less than 1.5.2 is confirmed to be affected by this XSS vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious URLs that, when accessed by authenticated users, execute unauthorized scripts on their devices.
Mitigation and Prevention
Protecting systems from CVE-2022-47590 requires immediate actions and long-term security measures.
Immediate Steps to Take
Users are advised to update the Fugu Maintenance Switch plugin to a secure version, apply security best practices, and monitor for any suspicious activities indicating exploitation.
Long-Term Security Practices
Incorporating secure coding practices, regular security audits, and educating users on safe browsing habits can strengthen overall security posture against XSS attacks.
Patching and Updates
Vendor patches and updates for the Fugu Maintenance Switch plugin should be promptly applied to mitigate the risk of exploitation.