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CVE-2021-22881

EPSS 15.45% · P95
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I. Basic Information for CVE-2021-22881

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Host Authorization middleware in Action Pack before 6.1.2.1, 6.0.3.5 suffers from an open redirect vulnerability. Specially crafted `Host` headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website. Impacted applications will have allowed hosts with a leading dot. When an allowed host contains a leading dot, a specially crafted `Host` header can be used to redirect 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
Rails Action Pack 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rails Action Pack是美国Rails社区的一个web框架。提供了路由机制（将请求URL映射到动作），定义实现动作的控制器以及通过渲染视图（各种格式的模板）生成响应的机制。 Action Pack中存在输入验证错误漏洞，该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
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

VendorProductAffected VersionsCPESubscribe
-https://github.com/rails/rails Fixed in 6.1.2.1, 6.0.3.5 -

II. Public POCs for CVE-2021-22881

#POC DescriptionSource LinkShenlong Link
1Ruby on Rails action pack before 6.1.2.1, 6.0.3.5 contains an open redirect caused by special crafted Host headers in combination with allowed host formats, letting attackers redirect users to malicious websites, exploit requires attacker to control Host headers. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-22881.yamlPOC Details
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III. Intelligence Information for CVE-2021-22881

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Same Patch Batch · n/a · 2021-02-11 · 23 CVEs total

CVE-2021-233357.5 HIGHLDAP Injection
CVE-2021-22654Advantech Iview SQL注入漏洞
CVE-2021-21976vSphere Replication 命令注入漏洞
CVE-2020-9307Hirschmann 安全漏洞
CVE-2019-19005AutoTrace 资源管理错误漏洞
CVE-2019-19004AutoTrace 输入验证错误漏洞
CVE-2020-25493Oclean Mobile Application 加密问题漏洞
CVE-2021-27191Joe Schofield Get-ip-range 输入验证错误漏洞
CVE-2021-22880Postgresql PostgreSQL 资源管理错误漏洞
CVE-2021-22652Advantech Iview 访问控制错误漏洞
CVE-2021-22656Advantech Iview 路径遍历漏洞
CVE-2021-22658Advantech Iview SQL注入漏洞
CVE-2020-35498Openvswitch 资源管理错误漏洞
CVE-2021-20188Podman 访问控制错误漏洞
CVE-2020-10734Keycloak 跨站请求伪造漏洞
CVE-2020-1717Keycloak 安全漏洞
CVE-2021-25688Teradici PCoIP Agents 日志信息泄露漏洞
CVE-2021-25689Teradici PCoIP soft client 缓冲区错误漏洞
CVE-2021-25690Teradici PCoIP Soft Client 代码问题漏洞
CVE-2020-13186Teradici Cloud Access Connector 跨站请求伪造漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: https://github.com/rails/rails
Same vendor: n/a
Same weakness: CWE-601

V. Comments for CVE-2021-22881

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