CVE-2020-4987 : Vulnerability Insights and Analysis

IBM FlashSystem 900 user management GUI is vulnerable to stored cross-site scripting, potentially leading to credentials disclosure.

Understanding CVE-2020-4987

The vulnerability affects IBM FlashSystem 900 versions 1.5.2.8 and prior, and 1.6.1.2 and prior.

What is CVE-2020-4987?

The IBM FlashSystem 900 user management GUI is susceptible to stored cross-site scripting, allowing users to inject malicious JavaScript code into the Web UI, compromising system integrity.

The Impact of CVE-2020-4987

Attack Complexity: Low
Attack Vector: Network
Base Score: 6.4 (Medium)
Confidentiality Impact: Low
Integrity Impact: Low
Privileges Required: Low
Exploit Code Maturity: High
User Interaction: None
Scope: Changed
Temporal Score: 6.1 (Medium)

Technical Details of CVE-2020-4987

The vulnerability allows attackers to execute arbitrary JavaScript code in the Web UI, potentially leading to credential exposure within a trusted session.

Vulnerability Description

The stored cross-site scripting vulnerability in IBM FlashSystem 900 versions 1.5.2.8 and 1.6.1.2 allows for the injection of malicious code, compromising system security.

Affected Systems and Versions

Product: FlashSystem 900
Vendor: IBM
Vulnerable Versions: 1.5.2.8 and prior, 1.6.1.2 and prior

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting crafted JavaScript code into the user management GUI, potentially leading to unauthorized access and data disclosure.

Mitigation and Prevention

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Monitor system logs for any suspicious activities indicating exploitation.

Long-Term Security Practices

Regularly update and patch the FlashSystem 900 to mitigate known vulnerabilities.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

IBM has released official fixes to address the vulnerability in FlashSystem 900.