CVE-2022-4457

WARP client manifest misconfiguration leading to Task Hijacking

Description

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.

Remediation

Solution:

  • Upgrade WARP client for Android to the latest version (>=6.20)

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Third-Party Advisory github.com
Affected: Cloudflare WARP
Published at:
Updated at:

References

Link Tags
https://github.com/cloudflare/advisories/security/advisories/GHSA-35f7-fqrc-4hhj third party advisory product

Frequently Asked Questions

What is the severity of CVE-2022-4457?
CVE-2022-4457 has been scored as a medium severity vulnerability.
How to fix CVE-2022-4457?
To fix CVE-2022-4457: Upgrade WARP client for Android to the latest version (>=6.20)
Is CVE-2022-4457 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-4457 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-4457?
CVE-2022-4457 affects Cloudflare WARP.
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