CVE-2024-9221: Tainacan <= 0.21.10 - Reflected Cross-Site Scripting
The Tainacan plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of addqueryarg without appropriate escaping on the URL in all versions up to, and including, 0.21.10. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2024-9221?
CVE-2024-9221 is classified as a reflected cross-site scripting (XSS) vulnerability, which can lead to unauthorized access or manipulation of web content.
How do I fix CVE-2024-9221?
To mitigate CVE-2024-9221, update the Tainacan plugin to version 0.21.11 or later, which contains a fix for the vulnerability.
Who is affected by CVE-2024-9221?
All users of the Tainacan plugin for WordPress versions up to and including 0.21.10 are affected by CVE-2024-9221.
What type of attack does CVE-2024-9221 enable?
CVE-2024-9221 enables unauthenticated attackers to inject arbitrary web scripts into a vulnerable website.
Is authentication required to exploit CVE-2024-9221?
No, CVE-2024-9221 can be exploited by unauthenticated attackers, making it particularly dangerous.