CVE-2022-4472 : Vulnerability Insights and Analysis
Learn about CVE-2022-4472 involving Simple Sitemap plugin before 3.5.8, allowing Stored XSS attacks by lower-role users against high privilege accounts. Find mitigation steps here.
Simple Sitemap < 3.5.8 - Contributor+ Stored XSS
Understanding CVE-2022-4472
This CVE involves a Stored Cross-Site Scripting vulnerability in the Simple Sitemap WordPress plugin before version 3.5.8. This security flaw could be exploited by users with a contributor role to launch attacks against high privilege users, such as admins.
What is CVE-2022-4472?
The Simple Sitemap WordPress plugin version below 3.5.8 fails to properly validate and escape certain shortcode attributes, enabling contributors to execute Stored XSS attacks.
The Impact of CVE-2022-4472
This vulnerability allows users with lower roles to inject malicious scripts, posing a significant risk to the security of websites using the affected plugin.
Technical Details of CVE-2022-4472
Vulnerability Description
The vulnerability in Simple Sitemap plugin enables unprivileged users to exploit Stored Cross-Site Scripting to compromise higher privileged accounts.
Affected Systems and Versions
The affected product is 'Simple Sitemap,' with versions less than 3.5.8. Users of these versions are at risk of exploitation.
Exploitation Mechanism
Attackers with a limited role, such as contributor, can abuse this vulnerability to execute malicious scripts in the context of privileged users.
Mitigation and Prevention
Immediate Steps to Take
Website administrators should urgently update Simple Sitemap plugin to version 3.5.8 or later to mitigate the risk of Stored XSS attacks.
Long-Term Security Practices
Regularly monitor for plugin updates and security advisories to promptly address vulnerabilities and enhance website security.
Patching and Updates
Stay informed about security best practices and apply patches promptly to ensure the protection of your website.