CVE-2020-26110 : What You Need to Know

cPanel before 88.0.13 allows self XSS via DNS Zone Manager DNSSEC interfaces (SEC-564).

Understanding CVE-2020-26110

This CVE involves a vulnerability in cPanel that allows self XSS through the DNS Zone Manager DNSSEC interfaces.

What is CVE-2020-26110?

CVE-2020-26110 is a security vulnerability in cPanel versions prior to 88.0.13 that enables self XSS via the DNS Zone Manager DNSSEC interfaces.

The Impact of CVE-2020-26110

The vulnerability can be exploited by an attacker to execute malicious scripts in the context of the user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2020-26110

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in cPanel before version 88.0.13 allows for self XSS via the DNS Zone Manager DNSSEC interfaces, identified as SEC-564.

Affected Systems and Versions

Affected Product: cPanel
Affected Versions: Versions prior to 88.0.13

Exploitation Mechanism

The vulnerability can be exploited by an attacker to inject and execute malicious scripts within the user's session, potentially compromising sensitive data or performing unauthorized actions.

Mitigation and Prevention

To address CVE-2020-26110, follow these mitigation steps:

Immediate Steps to Take

Update cPanel to version 88.0.13 or later to mitigate the vulnerability.
Regularly monitor for security advisories and apply patches promptly.

Long-Term Security Practices

Educate users on safe browsing habits and avoiding suspicious links.
Implement network security measures to detect and prevent XSS attacks.

Patching and Updates

Stay informed about security updates from cPanel and apply patches as soon as they are released.