CVE-2018-6188 : Security Advisory and Response
Learn about CVE-2018-6188, an information disclosure vulnerability in Django versions 1.11.8, 1.11.9, and 2.0 before 2.0.2. Understand the impact, affected systems, exploitation mechanism, and mitigation steps.
In Django 2.0 before 2.0.2, as well as in versions 1.11.8 and 1.11.9, an information disclosure vulnerability exists in the confirm_login_allowed() method of django.contrib.auth.forms.AuthenticationForm. This vulnerability allows remote attackers to potentially access sensitive information, particularly by determining if a user account is inactive.
Understanding CVE-2018-6188
This CVE entry highlights a security vulnerability in Django versions 1.11.8, 1.11.9, and 2.0 before 2.0.2 that could lead to information disclosure.
What is CVE-2018-6188?
The CVE-2018-6188 vulnerability involves an information disclosure flaw in the confirm_login_allowed() method of django.contrib.auth.forms.AuthenticationForm in Django versions 1.11.8, 1.11.9, and 2.0 before 2.0.2.
The Impact of CVE-2018-6188
The vulnerability allows remote attackers to retrieve potentially sensitive information, primarily by determining the status of a user account, such as whether it is inactive.
Technical Details of CVE-2018-6188
This section provides more in-depth technical insights into the CVE-2018-6188 vulnerability.
Vulnerability Description
The vulnerability in django.contrib.auth.forms.AuthenticationForm enables remote attackers to access sensitive information by exploiting the confirm_login_allowed() method.
Affected Systems and Versions
- Django versions 1.11.8 and 1.11.9
- Django 2.0 before 2.0.2
Exploitation Mechanism
Remote attackers can exploit this vulnerability to determine if a user account is inactive, potentially leading to unauthorized access to sensitive data.
Mitigation and Prevention
To address CVE-2018-6188 and enhance security measures, consider the following steps:
Immediate Steps to Take
- Upgrade Django to version 2.0.2 or newer.
- Monitor user account activities for any suspicious behavior.
Long-Term Security Practices
- Regularly review and update security configurations.
- Implement multi-factor authentication to enhance user account protection.
Patching and Updates
- Apply security patches promptly to ensure protection against known vulnerabilities.