CVE-2021-29370 : What You Need to Know

A UXSS vulnerability was discovered in the Thanos-Soft Cheetah Browser in Android 1.2.0 due to inadequate filtering of the intent scheme, leading to Cross-site scripting (XSS) on the Cheetah Browser in any website.

Understanding CVE-2021-29370

This section will provide insights into the impact and technical details of the CVE-2021-29370 vulnerability.

What is CVE-2021-29370?

The CVE-2021-29370 is a UXSS vulnerability found in the Thanos-Soft Cheetah Browser in Android 1.2.0 due to inadequate filtering of the intent scheme, allowing for Cross-site scripting on the Cheetah Browser across various websites.

The Impact of CVE-2021-29370

The vulnerability could be exploited by malicious actors to execute arbitrary scripts on a user's browser, potentially leading to unauthorized access to sensitive information or the manipulation of website content without the user's consent.

Technical Details of CVE-2021-29370

This section will delve deeper into the specifics of the vulnerability.

Vulnerability Description

The UXSS vulnerability in the Thanos-Soft Cheetah Browser in Android 1.2.0 arises from the lack of proper filtering of the intent scheme, enabling attackers to perform Cross-Site Scripting attacks on the browser.

Affected Systems and Versions

The vulnerability affects Android 1.2.0 running the Thanos-Soft Cheetah Browser, making devices with this configuration susceptible to XSS attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious intent schemes to execute scripts on the browser, leading to XSS attacks on websites visited by the user.

Mitigation and Prevention

In this section, we will discuss the necessary steps to mitigate and prevent exploitation of CVE-2021-29370.

Immediate Steps to Take

Users are advised to update the Cheetah Browser to a patched version or consider using alternative secure browsers to prevent exploitation of this vulnerability.

Long-Term Security Practices

Implementing a robust web security policy, educating users on safe browsing practices, and regularly updating browsers can help prevent XSS attacks and enhance overall cybersecurity.

Patching and Updates

Regularly check for security updates from Thanos-Soft for the Cheetah Browser and promptly apply patches to address known vulnerabilities and strengthen browser security.