CVE-2018-20243 : Security Advisory and Response

Apache Fineract versions 0.4.0-incubating to 1.3.0 exposed credentials via POST requests with username and password in URL parameters.

Understanding CVE-2018-20243

This CVE involves the exposure of sensitive credentials due to insecure handling of POST requests in Apache Fineract.

What is CVE-2018-20243?

The vulnerability in Apache Fineract allowed credentials to be exposed by including username and password in URL parameters.

The Impact of CVE-2018-20243

Critical severity vulnerability exposing sensitive information.
Attackers could potentially intercept and misuse exposed credentials.

Technical Details of CVE-2018-20243

Apache Fineract versions 0.4.0-incubating to 1.3.0 were affected by this vulnerability.

Vulnerability Description

Utilization of POST requests with credentials in URL parameters.

Affected Systems and Versions

Apache Fineract versions 0.4.0-incubating, 0.5.0-incubating, 0.6.0-incubating, 1.0.0, 1.1.0, 1.2.0, 1.3.0.

Exploitation Mechanism

Credentials exposure due to insecure handling of POST requests.

Mitigation and Prevention

Immediate Steps to Take:

Update Apache Fineract to a patched version.
Avoid sending sensitive information via URL parameters. Long-Term Security Practices:
Implement secure coding practices to handle credentials.
Regularly audit and monitor for vulnerabilities.
Educate users on secure password handling.
Patching and Updates: Apply security patches and updates promptly.