CVE-2019-4090 : What You Need to Know

HCL Campaign is vulnerable to cross-site scripting (XSS) attacks when malicious scripts are inserted into the Campaign Description field.

Understanding CVE-2019-4090

This CVE identifies a security issue in HCL Campaign that allows for XSS attacks.

What is CVE-2019-4090?

CVE-2019-4090 highlights a vulnerability in HCL Campaign that enables attackers to execute malicious scripts through the Campaign Description field.

The Impact of CVE-2019-4090

The vulnerability can lead to unauthorized access, data theft, and potential compromise of the HCL Campaign system.

Technical Details of CVE-2019-4090

HCL Campaign's security flaw is detailed below.

Vulnerability Description

The vulnerability in HCL Campaign allows for cross-site scripting attacks by injecting malicious scripts into the Campaign Description field.

Affected Systems and Versions

Affected Product: HCL Campaign
Vulnerable Versions: v10.1.x, v11.0.1, v11.1.0.x

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting XSS scripts into the Campaign Description field, which are then executed when viewed by other users.

Mitigation and Prevention

Protect your system from CVE-2019-4090 with the following measures.

Immediate Steps to Take

Update HCL Campaign to a patched version that addresses the XSS vulnerability.
Educate users to avoid inputting scripts in fields that can be executed.

Long-Term Security Practices

Regularly monitor and audit user inputs for malicious content.
Implement web application firewalls to detect and block XSS attacks.

Patching and Updates

Apply security patches provided by HCL to fix the XSS vulnerability in HCL Campaign.