CVE-2022-4457: WARP client manifest misconfiguration leading to Task Hijacking
First published: Wed Jan 11 2023(Updated: )
Due to a misconfiguration in the manifest file of the WARP client for Android, it was possible to a perform a task hijacking attack. An attacker could create a malicious mobile application which could hijack legitimate app and steal potentially sensitive information when installed on the victim's device.
Credit: cna@cloudflare.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cloudflare Warp | <6.20 |
Remedy
Upgrade WARP client for Android to the latest version (>=6.20)
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Frequently Asked Questions
What is the severity of CVE-2022-4457?
The severity of CVE-2022-4457 is medium, with a severity value of 5.5.
What is CVE-2022-4457?
CVE-2022-4457 is a vulnerability in the WARP client for Android that allows for task hijacking attacks.
How does CVE-2022-4457 work?
CVE-2022-4457 is caused by a misconfiguration in the manifest file of the WARP client for Android, which allows attackers to create a malicious app that can hijack legitimate applications and steal sensitive information.
Which software is affected by CVE-2022-4457?
The Cloudflare Warp client for Android versions up to and excluding 6.20 are affected by CVE-2022-4457.
How can I fix CVE-2022-4457?
To fix CVE-2022-4457, users should update their Cloudflare Warp client for Android to version 6.20 or higher.
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