CVE-2018-1844 : Exploit Details and Defense Strategies

IBM FileNet Content Manager versions 5.2.1 and 5.5.0 are vulnerable to XML External Entity Injection (XXE) attacks, potentially leading to sensitive data exposure or memory resource consumption.

Understanding CVE-2018-1844

IBM FileNet Content Manager versions 5.2.1 and 5.5.0 are susceptible to XXE attacks, posing a risk of information disclosure and resource exhaustion.

What is CVE-2018-1844?

XXE vulnerability in IBM FileNet Content Manager versions 5.2.1 and 5.5.0
Exploitable by remote attackers to access sensitive data or cause memory overload

The Impact of CVE-2018-1844

High severity with a CVSS base score of 7.1
Confidentiality impact rated as high
Potential disclosure of sensitive information
Excessive memory resource consumption

Technical Details of CVE-2018-1844

IBM FileNet Content Manager versions 5.2.1 and 5.5.0 are affected by an XXE vulnerability.

Vulnerability Description

XXE vulnerability allows remote attackers to exploit XML data processing
Identified by IBM X-Force with ID number 150904

Affected Systems and Versions

IBM FileNet Content Manager versions 5.2.1 and 5.5.0

Exploitation Mechanism

Remote attackers can craft malicious XML payloads to trigger XXE

Mitigation and Prevention

Immediate Steps to Take

Apply official fixes provided by IBM
Monitor for any unusual memory consumption or data access patterns Long-Term Security Practices
Regularly update and patch IBM FileNet Content Manager
Implement network security measures to prevent unauthorized access
Educate users on safe data handling practices
Conduct regular security audits and assessments
Stay informed about security updates and vulnerabilities