CVE-2020-13116 Explained : Impact and Mitigation

OpenText Carbonite Server Backup Portal before 8.8.7 allows XSS by an authenticated user via policy creation.

Understanding CVE-2020-13116

OpenText Carbonite Server Backup Portal is vulnerable to cross-site scripting (XSS) attacks when an authenticated user creates a policy.

What is CVE-2020-13116?

This CVE refers to a security vulnerability in OpenText Carbonite Server Backup Portal that enables XSS attacks through policy creation by authenticated users.

The Impact of CVE-2020-13116

The vulnerability allows attackers to execute malicious scripts within the context of the user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2020-13116

OpenText Carbonite Server Backup Portal before version 8.8.7 is susceptible to XSS attacks during policy creation.

Vulnerability Description

The issue arises from insufficient input validation, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

Product: OpenText Carbonite Server Backup Portal
Versions affected: Before 8.8.7

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious scripts and injecting them into the policy creation process, taking advantage of the lack of proper input validation.

Mitigation and Prevention

To address CVE-2020-13116 and enhance security:

Immediate Steps to Take

Update to version 8.8.7 or later to mitigate the vulnerability.
Educate users on safe policy creation practices to prevent XSS attacks.

Long-Term Security Practices

Implement regular security training for users to recognize and report suspicious activities.
Conduct periodic security assessments and audits to identify and address vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by OpenText for the Carbonite Server Backup Portal.