CVE-2019-4285 : What You Need to Know

IBM WebSphere Application Server - Liberty Admin Center has a vulnerability that could be exploited by a remote attacker to manipulate the clicking action of the victim. This CVE was published on July 25, 2019.

Understanding CVE-2019-4285

This CVE affects the WebSphere Application Server by IBM, specifically the Liberty version.

What is CVE-2019-4285?

The vulnerability in IBM WebSphere Application Server - Liberty Admin Center allows a remote attacker to control the victim's clicking actions by tricking them into visiting a malicious website.

The Impact of CVE-2019-4285

CVSS Base Score: 5.4 (Medium Severity)
Attack Vector: Network
Attack Complexity: Low
User Interaction: Required
Exploit Code Maturity: Unproven
Privileges Required: Low
Scope: Changed
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: None
Remediation Level: Official Fix
Report Confidence: Confirmed
Temporal Score: 4.7 (Medium Severity)

Technical Details of CVE-2019-4285

The technical details of this CVE provide insight into the vulnerability and its implications.

Vulnerability Description

The vulnerability allows a remote attacker to send a specially-crafted HTTP request to control the victim's clicking actions or execute browser attacks.

Affected Systems and Versions

Affected Product: WebSphere Application Server
Vendor: IBM
Affected Version: Liberty

Exploitation Mechanism

The attacker manipulates the victim's clicking actions by luring them to access a malicious website.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-4285.

Immediate Steps to Take

Apply the official fix provided by IBM to address the vulnerability.
Educate users about the risks of visiting unknown or suspicious websites.

Long-Term Security Practices

Regularly update and patch the WebSphere Application Server to prevent similar vulnerabilities.
Implement security awareness training to educate users on safe browsing practices.
Monitor network traffic for any suspicious activity.

Patching and Updates

Ensure that all systems running the affected version of WebSphere Application Server are updated with the official fix released by IBM.