CVE-2022-4457— WARP client manifest misconfiguration leading to Task Hijacking
Quick assessment
Affected
Cloudflare WARP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cloudflare WARP（Cloudflare Vpn）是美国Cloudflare公司的一个用于安全连接的客户端应用软件。 Cloudflare WARP 存在安全漏洞，该漏洞源于其客户端的manifest文件中的错误配置可能允许攻击者实现执行任务劫持。攻击者可以创建一个恶意的移动应用程序，当安装在受害者设备上时，该应用程序可以劫持合法的应用程序并窃取潜在的敏感信息。
Possible ATT&CK Techniques 1 AI
T1572 · Protocol Tunneling
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I. Basic Information for CVE-2022-4457
Vulnerability Information
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Vulnerability Title
WARP client manifest misconfiguration leading to Task Hijacking
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Cloudflare WARP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cloudflare WARP（Cloudflare Vpn）是美国Cloudflare公司的一个用于安全连接的客户端应用软件。 Cloudflare WARP 存在安全漏洞，该漏洞源于其客户端的manifest文件中的错误配置可能允许攻击者实现执行任务劫持。攻击者可以创建一个恶意的移动应用程序，当安装在受害者设备上时，该应用程序可以劫持合法的应用程序并窃取潜在的敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cloudflare | WARP | 0 ~ <6.20 | - |
|
II. Public POCs for CVE-2022-4457
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2022-4457 (1)
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V. Comments for CVE-2022-4457
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