Learn about CVE-2021-4195, a Cross-Site Scripting vulnerability in Firmanet Software and Technology Customer Relation Manager. Find out the impact, affected versions, mitigation steps, and prevention measures.
A Cross-Site Scripting (XSS) vulnerability has been identified in Firmanet Software and Technology Customer Relation Manager.
Understanding CVE-2021-4195
This CVE refers to an XSS vulnerability in the Customer Relation Manager application developed by Firmanet Software and Technology.
What is CVE-2021-4195?
The CVE-2021-4195 vulnerability involves an 'Improper Neutralization of Input During Web Page Generation' issue that leads to XSS targeting HTML attributes in the Customer Relation Manager application.
The Impact of CVE-2021-4195
The impact of this vulnerability is rated as MEDIUM severity, with a CVSS base score of 6.1. It allows attackers to execute malicious scripts in the context of an affected site, potentially leading to data theft or unauthorized actions.
Technical Details of CVE-2021-4195
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability arises from improper neutralization of input during web page generation, allowing attackers to inject and execute malicious scripts.
Affected Systems and Versions
The vulnerability affects versions of Customer Relation Manager prior to 2022.03.13 developed by Firmanet Software and Technology.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into input fields, which are then executed in the context of the web application.
Mitigation and Prevention
To secure systems and prevent exploitation, follow these mitigation strategies.
Immediate Steps to Take
Update the software to version 2023.03.13 or later to mitigate the vulnerability. Additionally, validate and sanitize user inputs to prevent script injections.
Long-Term Security Practices
Implement secure coding practices, conduct regular security audits, and educate developers and users about XSS vulnerabilities and prevention techniques.
Patching and Updates
Regularly check for security updates and patches released by Firmanet Software and Technology to address vulnerabilities and enhance security measures.