Information disclosure in Cloudflare Warp
CVE-2022-4457
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.
Vulnerability class: Information Disclosure
EPSS: 0.002 (6.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:L.
Affected products
- Cloudflare Warp — versions 0
Weakness classification (CWE)
References
- cna@cloudflare.com (Product, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-4457?
- CVE-2022-4457 is a medium-severity vulnerability in Cloudflare Warp, classified under Information Disclosure. CVSS score: 5.5/10. Published 2023-01-11.
- How severe is CVE-2022-4457?
- Medium severity. CVSS v3 base score is 5.5 out of 10.