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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (5.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Cloudflare Warp — versions 0
Weakness classification (CWE)
References
- github.com/cloudflare/advisories/security/advisories/GHSA-35f7-fqrc-4hhj (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.