CVE-2021-36720 : What You Need to Know

Cybonet - PineApp has a reflected XSS vulnerability in PineApp - Mail Secure. An attacker can send a malicious request to steal cookies by exploiting '/blocking.php?url=<script>alert(1)</script>'.

Understanding CVE-2021-36720

This CVE pertains to a security issue in PineApp - Mail Secure by Cybonet, allowing attackers to execute cross-site scripting attacks.

What is CVE-2021-36720?

PineApp - Mail Secure has a reflected XSS vulnerability that enables attackers to inject malicious scripts through specific URLs, potentially compromising user data.

The Impact of CVE-2021-36720

The vulnerability in Cybonet's PineApp - Mail Secure can be exploited by attackers to execute arbitrary scripts, leading to cookie theft and unauthorized access to sensitive information.

Technical Details of CVE-2021-36720

This section provides a detailed overview of the vulnerability.

Vulnerability Description

The flaw in PineApp - Mail Secure allows attackers to craft malicious requests containing scripts, posing a risk of XSS attacks and cookie theft.

Affected Systems and Versions

The vulnerability affects the latest version of PineApp - Mail Secure by Cybonet.

Exploitation Mechanism

Exploiting the '/blocking.php?url=<script>alert(1)</script>' endpoint in the application enables attackers to trigger the XSS vulnerability.

Mitigation and Prevention

Protect your systems against CVE-2021-36720 with effective mitigation strategies.

Immediate Steps to Take

Update PineApp - Mail Secure to version 5.2.1, implementing code hardening measures like additional input validations to prevent malicious injections.

Long-Term Security Practices

Regularly monitor and audit your systems for vulnerabilities, conduct security training for developers, and adhere to secure coding practices.

Patching and Updates

Stay informed about security updates from Cybonet and promptly apply patches to address known vulnerabilities.