CVE-2021-22917
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I. Basic Information for CVE-2021-22917
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Brave Browser Desktop between versions 1.17 and 1.20 is vulnerable to information disclosure by way of DNS requests in Tor windows not flowing through Tor if adblocking was enabled.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Brave Browser Tor Window 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Brave Browser Tor Window是一个应用软件。通过阻止跟踪程序，实现出众的速度、安全性和隐私性。 Brave Browser Tor Window 存在安全漏洞，该漏洞源于将用户的真实 IP 泄露给外部 DNS 服务器。
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 |
|---|---|---|---|---|
| - | https://github.com/brave/brave-core | Fixed in 1.20 | - |
II. Public POCs for CVE-2021-22917
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://hackerone.com/reports/1077022x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-22917
Same Patch Batch · n/a · 2021-07-12 · 27 CVEs total
| CVE-2021-23389 | 9.8 CRITICAL | Arbitrary Code Execution |
| CVE-2021-23390 | 9.8 CRITICAL | Arbitrary Code Execution |
| CVE-2021-36382 | 2.6 LOW | Devolutions Server 信任管理问题漏洞 |
| CVE-2021-33807 | Cartadis Gespage 路径遍历漏洞 | |
| CVE-2021-22916 | Brave 安全漏洞 | |
| CVE-2021-3547 | OpenVPN 信任管理问题漏洞 | |
| CVE-2021-27293 | RestSharp 安全漏洞 | |
| CVE-2021-35037 | JAMF Jamf Pro 输入验证错误漏洞 | |
| CVE-2021-35064 | VIAware 安全漏洞 | |
| CVE-2021-36377 | Fossil 信任管理问题漏洞 | |
| CVE-2020-21131 | Metinfo MetInfo SQL注入漏洞 | |
| CVE-2020-21132 | Metinfo MetInfo SQL注入漏洞 | |
| CVE-2020-21133 | Metinfo MetInfo SQL注入漏洞 | |
| CVE-2021-36383 | Xen 安全漏洞 | |
| CVE-2020-18979 | Halo 跨站脚本漏洞 | |
| CVE-2020-18544 | WMS SQL注入漏洞 | |
| CVE-2020-18980 | Halo 安全漏洞 | |
| CVE-2020-19204 | Lightning Wire Labs IPFire 跨站脚本漏洞 | |
| CVE-2020-19203 | pfSense 跨站脚本漏洞 | |
| CVE-2021-36381 | Edifecs Transaction Management 注入漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
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Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-200
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V. Comments for CVE-2021-22917
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