# CVE-2023-1835: Ninja Forms Contact Form plugin vulnerability before version 3.6.22 can lead to Reflected Cross-Site Scripting, impacting high privilege users like administrators.
This CVE, assigned by WPScan, addresses a vulnerability in the Ninja Forms Contact Form WordPress plugin before version 3.6.22. The vulnerability can lead to Reflected Cross-Site Scripting, potentially impacting high privilege users such as administrators.
Understanding CVE-2023-1835
This section will delve into the details of the CVE-2023-1835 vulnerability in the Ninja Forms Contact Form plugin.
What is CVE-2023-1835?
CVE-2023-1835 is a vulnerability found in the Ninja Forms Contact Form WordPress plugin before version 3.6.22. It arises from improper handling of user input, allowing for Reflected Cross-Site Scripting attacks.
The Impact of CVE-2023-1835
The vulnerability in Ninja Forms Contact Form plugin could be exploited by attackers to execute malicious scripts in the context of high privilege users, potentially leading to unauthorized actions and data theft.
Technical Details of CVE-2023-1835
In this section, we will explore the technical aspects of the CVE-2023-1835 vulnerability in the Ninja Forms Contact Form plugin.
Vulnerability Description
The vulnerability in Ninja Forms Contact Form plugin stems from the lack of proper user input sanitization before displaying it on an admin page. This oversight enables attackers to inject and execute malicious scripts via the reflected XSS flaw.
Affected Systems and Versions
The Ninja Forms Contact Form WordPress plugin versions prior to 3.6.22 are susceptible to this vulnerability. Users with versions older than 3.6.22 are at risk of exploitation.
Exploitation Mechanism
Attackers can exploit the CVE-2023-1835 vulnerability by crafting malicious input that, when reflected back on an admin page, executes unauthorized scripts in the context of privileged users, facilitating various attacks.
Mitigation and Prevention
Here, we will outline steps to mitigate and prevent the exploitation of CVE-2023-1835 in the Ninja Forms Contact Form plugin.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Stay informed about security updates released by plugin developers and promptly apply patches to address known vulnerabilities like CVE-2023-1835 in the Ninja Forms Contact Form plugin. Regularly monitor security advisories to protect your WordPress site from potential threats.