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WARP client manifest misconfiguration leading to Task Hijacking

Moderate
mskowroncf published GHSA-35f7-fqrc-4hhj Jan 11, 2023

Package

Cloudflare WARP mobile client (Android)

Affected versions

<6.20

Patched versions

>=6.20

Description

Impact

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 any potential sensitive information when installed on the victim's device.

Patches

Upgrade WARP client for Android to the latest version (>=2022.12.476.0)

References

Android mobile client

Severity

Moderate
5.5
/ 10

CVSS base metrics

Attack vector
Local
Attack complexity
High
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:L

CVE ID

CVE-2022-4457

Weaknesses

No CWEs