CVE-2021-25056: Ninja Forms < 3.6.10 - Admin+ Stored Cross-Site Scripting
The Ninja Forms Contact Form WordPress plugin before 3.6.10 does not sanitise and escape field labels, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-25056?
CVE-2021-25056 is a vulnerability in the Ninja Forms Contact Form WordPress plugin before version 3.6.10 that allows high privilege users to perform Cross-Site Scripting attacks.
How does CVE-2021-25056 affect Ninja Forms Contact Form?
CVE-2021-25056 affects Ninja Forms Contact Form by not sanitizing and escaping field labels, allowing high privilege users to perform Cross-Site Scripting attacks.
What is the severity of CVE-2021-25056?
The severity of CVE-2021-25056 is medium with a CVSS score of 4.8.
How can high privilege users exploit CVE-2021-25056?
High privilege users can exploit CVE-2021-25056 by inserting malicious code into field labels to perform Cross-Site Scripting attacks.
How can I fix CVE-2021-25056 in Ninja Forms Contact Form?
To fix CVE-2021-25056 in Ninja Forms Contact Form, update the plugin to version 3.6.10 or above.