Recently, a Cross-Site Scripting (XSS) vulnerability in Softr v2. has been discovered and assigned the CVE identifier CVE-2022-32407. The vulnerability affects the First Name parameter under the Create A New Account module, allowing attackers to execute arbitrary web scripts or HTML via a crafted payload. This post aims to provide a detailed analysis of the exploit, along with code examples and recommendations for mitigating the potential risks associated with this vulnerability.

Exploit Details

Cross-Site Scripting (XSS) vulnerabilities are a common type of web application security risk that enables attackers to inject malicious scripts into web pages viewed by other users. In this specific case, the vulnerable parameter is the First Name field in the Create A New Account module of Softr v2.. When exploited, the vulnerability could allow attackers to perform actions on behalf of users or steal sensitive information, such as login credentials or personal data.

The original advisory associated with this vulnerability can be found here: Original Advisory, CVE-2022-32407

Code Snippet

To demonstrate the exploit, let's consider the following code snippet representing the vulnerable implementation:

<form action="create_account.php" method="post">
  First Name: <input type="text" name="first_name">
  <input type="submit" value="Create Account">

When a user submits this form, their input is not properly sanitized, allowing an attacker to insert malicious payload such as:

<script>alert('XSS Attack');</script>

By submitting the payload as the First Name, the attacker's malicious script will be executed when the page is loaded.

The attacker crafts a malicious payload containing arbitrary web scripts or HTML.

2. The attacker then submits the payload in the First Name field of the Create A New Account module in Softr v2..

Mitigation Recommendations

To protect against the risk posed by CVE-2022-32407 in Softr v2., consider implementing the following recommendations:

1. Update Softr to a patched version if available. Keep an eye on the Softr GitHub Repository for updates and any relevant security advisories.

2. Employ input validation and output encoding techniques to ensure user-provided data is sanitized before being displayed on the web page. The OWASP XSS (Cross Site Scripting) Prevention Cheat Sheet provides an excellent guide for developers to defend against XSS vulnerabilities.

3. Enforce Content Security Policy (CSP) headers to restrict the sources of scripts that can be executed in the web browser, limiting the potential for arbitrary script execution.

4. Educate users to be cautious when viewing untrusted web pages or clicking on suspicious links, and encourage the use of strong, unique passwords to reduce the impact of potential data breaches.


CVE-2022-32407 highlights the importance of maintaining up-to-date and secure web applications. By understanding the exploit and taking appropriate mitigation steps, developers and users can minimize the risks associated with this XSS vulnerability in Softr v2..


Published on: 10/27/2022 19:15:00 UTC
Last modified on: 10/28/2022 19:01:00 UTC