CVE-2021-22942
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I. Basic Information for CVE-2021-22942
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A possible open redirect vulnerability in the Host Authorization middleware in Action Pack >= 6.0.0 that could allow attackers to redirect users to a malicious website.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ruby on Rails 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby on Rails是美国Rails团队的一套基于Ruby语言的开源Web应用框架。 Ruby on Rails 存在输入验证错误漏洞，该漏洞源于在rubygem-actionpack中发现一个缺陷，通过特别制作的X-Forwarded-Host头，结合某些允许的主机格式，可以导致Action Pack中的主机授权中间件将用户重定向到恶意网站。攻击者可利用该漏洞来威胁系统可用性。
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/rails/rails | 6.1.4.1, 6.0.4.1 | - |
II. Public POCs for CVE-2021-22942
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2021-10-18 · 19 CVEs total
| CVE-2021-23449 | 9.8 CRITICAL | Sandbox Bypass |
| CVE-2020-8291 | Rocket.Chat 跨站脚本漏洞 | |
| CVE-2021-42650 | Portainer 跨站脚本漏洞 | |
| CVE-2021-42055 | ASUSTek ZenBook Pro Due 15 UX582 安全漏洞 | |
| CVE-2021-36513 | FreeSWITCH 安全漏洞 | |
| CVE-2021-42575 | Sanitize 输入验证错误漏洞 | |
| CVE-2021-42576 | David Kitchen bluemonday 安全漏洞 | |
| CVE-2021-41990 | strongSwan 输入验证错误漏洞 | |
| CVE-2021-41991 | strongSwan 输入验证错误漏洞 | |
| CVE-2021-38297 | Google Go 缓冲区错误漏洞 | |
| CVE-2021-22961 | GlassWire 代码注入漏洞 | |
| CVE-2021-21797 | Nitro Software Nitro Pro 资源管理错误漏洞 | |
| CVE-2021-21796 | Nitro Software Nitro Pro 资源管理错误漏洞 | |
| CVE-2010-2496 | Pacemaker 授权问题漏洞 | |
| CVE-2021-41611 | Squid 信任管理问题漏洞 | |
| CVE-2021-38562 | Best Practical Request Tracker 信息泄露漏洞 | |
| CVE-2021-42565 | myfactory.FMS 跨站脚本漏洞 | |
| CVE-2021-42566 | myfactory.FMS 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
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bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-601
- CVE-2026-42350
Kargo: Open Redirect in UI OIDC Login Flow via redirectTo Qu - CVE-2026-42195
Unvalidated gitlab URL parameter redirects OAuth authorize s - CVE-2026-3318
Multiple vulnerabilities in Cradle e-commerce - CVE-2026-42259
Saltcorn: Open Redirect in `POST /auth/login` due to incompl - CVE-2026-6795
Open Redirect in DivvyDrive Information Technologies' DivvyD
V. Comments for CVE-2021-22942
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