CVE-2018-20523 : Security Advisory and Response

Xiaomi Stock Browser version 10.2.4.g on Xiaomi Redmi Note 5 Pro and other Redmi Android phones is vulnerable to content provider injection, potentially exposing users' unencrypted browser history to third-party apps.

Understanding CVE-2018-20523

This CVE entry highlights a security vulnerability in the Xiaomi Stock Browser version 10.2.4.g.

What is CVE-2018-20523?

The vulnerability allows a third-party app to access a user's unencrypted browser history by sending a specific request.

The Impact of CVE-2018-20523

The vulnerability could lead to unauthorized access to sensitive user data, compromising privacy and potentially exposing browsing habits.

Technical Details of CVE-2018-20523

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The Xiaomi Stock Browser version 10.2.4.g is susceptible to content provider injection, enabling unauthorized access to user browser history.

Affected Systems and Versions

Xiaomi Redmi Note 5 Pro devices
Other Redmi Android phones

Exploitation Mechanism

A third-party app can exploit the vulnerability by sending a specific request to access the user's browser history.

Mitigation and Prevention

Protecting against and addressing the CVE-2018-20523 vulnerability.

Immediate Steps to Take

Avoid using the affected Xiaomi Stock Browser version 10.2.4.g
Consider using alternative browsers with known security measures

Long-Term Security Practices

Regularly update software and applications to patch vulnerabilities
Be cautious when granting permissions to third-party apps

Patching and Updates

Check for and apply any available updates or patches from Xiaomi to address the vulnerability