Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-6717— Keycloak: xss via assertion consumer service url in saml post-binding flow

Quick assessment

Affected
CVE-2023-6717
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.

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。 Red Hat Keycloak存在跨站脚本漏洞，该漏洞源于 SAML 客户端注册中发现了一个缺陷，该缺陷可能允许管理员将恶意 JavaScript URI 注册为断言消费者服务 POST 绑定 URL ，从而带来跨站脚本 (XSS) 风险。

CVSS 6.0 · Medium EPSS 0.71% · P52

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 36

VendorProduct Version RangeStatus
None None < 22.0.10 affected
24.0.0< 24.0.3 affected
Red Hat Migration Toolkit for Applications 6 any affected
Red Hat Migration Toolkit for Applications 7 any unaffected
Red Hat Red Hat AMQ Broker 7 any unaffected
Red Hat Red Hat build of Apicurio Registry 2 any affected
Red Hat Red Hat build of Keycloak 22 22.0.10-1< * unaffected
22-13< * unaffected
22-16< * unaffected
Red Hat Red Hat build of Keycloak 22.0.10 any unaffected
Red Hat Red Hat build of Quarkus any unaffected
any unaffected
Red Hat Red Hat Data Grid 8 any affected
Red Hat Red Hat Decision Manager 7 any affected
Red Hat Red Hat Developer Hub any unaffected
Red Hat Red Hat Fuse 7 any affected
Red Hat Red Hat JBoss Data Grid 7 any affected
Red Hat Red Hat JBoss Enterprise Application Platform 6 any unknown
any unknown
any unknown
Red Hat Red Hat JBoss Enterprise Application Platform 7 any unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8 any unaffected
Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack any unaffected
Red Hat Red Hat OpenShift GitOps any affected
Red Hat Red Hat Process Automation 7 any affected
Red Hat Red Hat Single Sign-On 7 any affected
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5< * unaffected
1.33.0-5< * unaffected
1.33.0-5< * unaffected
1.33.0-5< * unaffected
1.33.0-5< * unaffected
1.33.0-5< * unaffected
1.33.0-3< * unaffected
1.33.0-5< * unaffected
… +1 more rows
Red Hat RHPAM 7.13.5 async any unaffected

I. Basic Information for CVE-2023-6717

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Keycloak: xss via assertion consumer service url in saml post-binding flow
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the SAML client registration in Keycloak that could allow an administrator to register malicious JavaScript URIs as Assertion Consumer Service POST Binding URLs (ACS), posing a Cross-Site Scripting (XSS) risk. This issue may allow a malicious admin in one realm or a client with registration access to target users in different realms or applications, executing arbitrary JavaScript in their contexts upon form submission. This can enable unauthorized access and harmful actions, compromising the confidentiality, integrity, and availability of the complete KC instance.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
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。 Red Hat Keycloak存在跨站脚本漏洞，该漏洞源于 SAML 客户端注册中发现了一个缺陷，该缺陷可能允许管理员将恶意 JavaScript URI 注册为断言消费者服务 POST 绑定 URL ，从而带来跨站脚本 (XSS) 风险。
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
- - 0 ~ 22.0.10 -
Red Hat Red Hat AMQ Broker 7 - cpe:/a:redhat:amq_broker:7.12
Red Hat Red Hat build of Keycloak 22 22.0.10-1 ~ * cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 22 22-13 ~ * cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 22 22-16 ~ * cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 22.0.10 - cpe:/a:redhat:build_keycloak:22
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHOSS-1.33-RHEL-8 1.33.0-3 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHOSS-1.33-RHEL-8 1.33.0-5 ~ * cpe:/a:redhat:openshift_serverless:1.33::el8
Red Hat RHPAM 7.13.5 async - cpe:/a:redhat:jboss_enterprise_bpms_platform:7.13
Red Hat Migration Toolkit for Applications 6 - cpe:/a:redhat:migration_toolkit_applications:6
Red Hat Migration Toolkit for Applications 7 - cpe:/a:redhat:migration_toolkit_applications:7
Red Hat Red Hat build of Apicurio Registry 2 - cpe:/a:redhat:service_registry:2
Red Hat Red Hat build of Quarkus - cpe:/a:redhat:quarkus:2
Red Hat Red Hat build of Quarkus - cpe:/a:redhat:quarkus:3
Red Hat Red Hat Data Grid 8 - cpe:/a:redhat:jboss_data_grid:8
Red Hat Red Hat Decision Manager 7 - cpe:/a:redhat:jboss_enterprise_brms_platform:7
Red Hat Red Hat Developer Hub - cpe:/a:redhat:rhdh:1
Red Hat Red Hat Fuse 7 - cpe:/a:redhat:jboss_fuse:7
Red Hat Red Hat JBoss Data Grid 7 - cpe:/a:redhat:jboss_data_grid:7
Red Hat Red Hat JBoss Enterprise Application Platform 6 - cpe:/a:redhat:jboss_enterprise_application_platform:6
Red Hat Red Hat JBoss Enterprise Application Platform 6 - cpe:/a:redhat:jboss_enterprise_application_platform:6
Red Hat Red Hat JBoss Enterprise Application Platform 6 - cpe:/a:redhat:jboss_enterprise_application_platform:6
Red Hat Red Hat JBoss Enterprise Application Platform 7 - cpe:/a:redhat:jboss_enterprise_application_platform:7

II. Public POCs for CVE-2023-6717

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-6717

请登录查看更多情报信息。

Vendor Advisories for CVE-2023-6717 (5)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2023-6717

No comments yet

Leave a comment