CVE-2021-38143 : Security Advisory and Response
Learn about CVE-2021-38143, a stored XSS vulnerability in Form Tools allowing customers to manipulate account details, potentially leading to sensitive data exposure. Take immediate steps to update and secure systems.
A security vulnerability has been discovered in Form Tools through version 3.0.20, which allows for XSS payload insertion when an administrator creates a customer account. This could potentially lead to the extraction of sensitive cookies.
Understanding CVE-2021-38143
This CVE identifies a stored XSS vulnerability in Form Tools that can be exploited by customers to manipulate account details and potentially compromise sensitive data.
What is CVE-2021-38143?
The vulnerability in Form Tools allows customers to input malicious XSS payloads via name and last name fields, leading to potential cookie extraction when triggered in the admin panel.
The Impact of CVE-2021-38143
The impact of this vulnerability is significant as it compromises the security and integrity of customer and administrator data, potentially allowing unauthorized access to sensitive information.
Technical Details of CVE-2021-38143
This section discusses the technical aspects of the CVE, including the vulnerability description, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability arises from the lack of input sanitization in the name and last name fields during customer account creation, allowing for the insertion of malicious XSS payloads.
Affected Systems and Versions
Form Tools up to version 3.0.20 are affected by this vulnerability, making systems using these versions susceptible to XSS attacks.
Exploitation Mechanism
By manipulating the name and last name fields during account creation, attackers can trigger the XSS payload, which is then executed in the admin panel, potentially leading to cookie extraction.
Mitigation and Prevention
To address CVE-2021-38143, immediate steps should be taken to mitigate the risk and prevent further exploitation.
Immediate Steps to Take
Administrators should update Form Tools to the latest secure version, implement input validation mechanisms, and monitor for any suspicious activities related to account details.
Long-Term Security Practices
In the long term, organizations should prioritize secure coding practices, conduct regular security assessments, and educate users on safe data handling practices.
Patching and Updates
Regularly applying security patches and updates provided by Form Tools is crucial in safeguarding systems against known vulnerabilities.