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CVE-2022-4361

Quick assessment

Affected
keycloak keycloak
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。 Keycloak存在安全漏洞。攻击者利用该漏洞通过设置AssertionConsumerServiceURL值或redirect_uri来执行恶意脚本。

CVSS 10.0 · Critical EPSS 0.63% · P48

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2022-4361

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
错误消息Web页面中脚本转义处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Keycloak 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。 Keycloak存在安全漏洞。攻击者利用该漏洞通过设置AssertionConsumerServiceURL值或redirect_uri来执行恶意脚本。
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
keycloak keycloak - -

II. Public POCs for CVE-2022-4361

# POC Description Source Link Shenlong Link
1 None https://github.com/shoucheng3/keycloak__keycloak_CVE-2022-4361_21-1-1 POC Details
2 PoC for https://nvd.nist.gov/vuln/detail/CVE-2022-4361 https://github.com/faccimatteo/CVE-2022-4361 POC Details
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III. Intelligence Information for CVE-2022-4361

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Patches & Fixes for CVE-2022-4361 (1)

Vendor Advisories for CVE-2022-4361 (1)

IV. Related Vulnerabilities

Same product: keycloak
Same vendor: keycloak
Same weakness: CWE-81

V. Comments for CVE-2022-4361

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