CVE-2018-1847 : Vulnerability Insights and Analysis

IBM Financial Transaction Manager (FTM) for Multi-Platform (MP) versions 2.0.0.0 through 2.0.0.5, 2.1.0.0 through 2.1.0.4, 2.1.1.0 through 2.1.1.4, and 3.0.0.0 through 3.0.0.8 is vulnerable to a directory traversal attack that could allow a remote attacker to access files on the system.

Understanding CVE-2018-1847

This CVE involves a vulnerability in IBM Financial Transaction Manager (FTM) for Multi-Platform versions.

What is CVE-2018-1847?

CVE-2018-1847 is a security vulnerability in IBM Financial Transaction Manager (FTM) that could be exploited by a remote attacker to access files on the system through specially-crafted URL requests.

The Impact of CVE-2018-1847

The vulnerability could allow unauthorized access to sensitive files on the affected systems, potentially leading to information disclosure.

Technical Details of CVE-2018-1847

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in IBM FTM allows a remote attacker to traverse directories on the system by sending specially-crafted URL requests containing "dot dot" sequences (/../).

Affected Systems and Versions

IBM Financial Transaction Manager (FTM) for Multi-Platform (MP) versions 2.0.0.0 through 2.0.0.5
Versions 2.1.0.0 through 2.1.0.4
Versions 2.1.1.0 through 2.1.1.4
Versions 3.0.0.0 through 3.0.0.8

Exploitation Mechanism

The vulnerability can be exploited by sending specially-crafted URL requests with specific sequences to view arbitrary files on the system.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to maintaining security.

Immediate Steps to Take

Apply official fixes provided by IBM to address the vulnerability.
Monitor and restrict network access to the affected systems.

Long-Term Security Practices

Regularly update and patch IBM FTM to the latest versions to mitigate known vulnerabilities.
Implement network segmentation and access controls to limit exposure to potential attacks.

Patching and Updates

Ensure that all systems running IBM Financial Transaction Manager are updated with the latest security patches and fixes.