CVE-2022-24981 Explained : Impact and Mitigation

A reflected cross-site scripting (XSS) vulnerability in forms generated by JQueryForm.com before 2022-02-05 allows remote attackers to inject arbitrary web script or HTML via the redirect parameter to admin.php.

Understanding CVE-2022-24981

This CVE-2022-24981 vulnerability involves a reflected cross-site scripting (XSS) issue in forms generated by JQueryForm.com. Attackers can exploit this vulnerability to inject malicious web script or HTML via the redirect parameter to admin.php.

What is CVE-2022-24981?

CVE-2022-24981 is a reflected cross-site scripting (XSS) vulnerability found in forms created by JQueryForm.com. It enables remote attackers to insert and execute arbitrary web script or HTML by manipulating the redirect parameter on admin.php.

The Impact of CVE-2022-24981

This vulnerability can lead to unauthorized script execution on the targeted user's browser, potentially causing data theft, session hijacking, or defacement of web pages. It poses a significant risk to the confidentiality and integrity of user data.

Technical Details of CVE-2022-24981

The technical details of CVE-2022-24981 are as follows:

Vulnerability Description

The vulnerability allows remote attackers to perform cross-site scripting (XSS) attacks by injecting malicious scripts or HTML code through the redirect parameter in admin.php forms.

Affected Systems and Versions

All versions of forms generated by JQueryForm.com before 2022-02-05 are affected by this vulnerability. Users of these forms are at risk of exploitation.

Exploitation Mechanism

Attackers exploit this vulnerability by crafting a specifically formatted URL containing malicious script code within the redirect parameter. When a user interacts with the compromised form, the injected code executes on their browser.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-24981, consider the following actions:

Immediate Steps to Take

Disable or sanitize the redirect parameter in forms to prevent arbitrary script injection.
Regularly monitor and validate input fields to detect and block malicious scripts.

Long-Term Security Practices

Implement input validation and output encoding techniques to prevent XSS vulnerabilities in web applications.
Keep software and libraries up to date to patch known security flaws and protect against emerging threats.

Patching and Updates

Ensure that your forms generated by JQueryForm.com are updated to the latest version released after 2022-02-05 to address and fix the XSS vulnerability.