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CVE-2024-8883— Keycloak: vulnerable redirect uri validation results in open redirec

Quick assessment

Affected
CVE-2024-8883
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。 Red Hat Keycloak 25.0.6之前版本存在输入验证错误漏洞,该漏洞源于存在配置错误,允许攻击者将用户重定向到任意URL,从而使授权码等敏感信息暴露给攻击者。

CVSS 6.1 · Medium EPSS 2.11% · P81

Public Exploits 1

Affected Version Matrix 96

VendorProduct Version RangeStatus
None None < 22.0.12 affected
23.0.0< 24.0.7 affected
25.0.0< 25.0.5 affected
Red Hat Red Hat Build of Keycloak any unaffected
any unaffected
Red Hat Red Hat build of Keycloak 22 22.0.13-1< * unaffected
22-18< * unaffected
22-21< * unaffected
Red Hat Red Hat build of Keycloak 24 24.0.8-1< * unaffected
24-17< * unaffected
24-17< * unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8 any unaffected
any unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:800.4.1-1.GA_redhat_00001.1.el8eap< * unaffected
0:8.0.4-3.GA_redhat_00007.1.el8eap< * unaffected
0:2.33.0-1.redhat_00015.1.el8eap< * unaffected
1:2.0.0-2.redhat_00005.1.el8eap< * unaffected
0:1.8.0-2.redhat_00001.1.el8eap< * unaffected
0:2.2.0-2.redhat_00001.1.el8eap< * unaffected
0:1.16.1-2.redhat_00007.1.el8eap< * unaffected
0:3.2.2-28.redhat_2.1.el8eap< * unaffected
… +31 more rows
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9 0:800.4.1-1.GA_redhat_00001.1.el9eap< * unaffected
0:8.0.4-3.GA_redhat_00007.1.el9eap< * unaffected
0:2.33.0-1.redhat_00015.1.el9eap< * unaffected
1:2.0.0-2.redhat_00005.1.el9eap< * unaffected
0:1.8.0-2.redhat_00001.1.el9eap< * unaffected
0:2.2.0-2.redhat_00001.1.el9eap< * unaffected
0:1.16.1-2.redhat_00007.1.el9eap< * unaffected
0:3.2.2-28.redhat_2.1.el9eap< * unaffected
… +31 more rows
Red Hat Red Hat Single Sign-On 7 any unaffected
Red Hat Red Hat Single Sign-On 7.6 for RHEL 7 0:18.0.18-1.redhat_00001.1.el7sso< * unaffected
Red Hat Red Hat Single Sign-On 7.6 for RHEL 8 0:18.0.18-1.redhat_00001.1.el8sso< * unaffected
Red Hat Red Hat Single Sign-On 7.6 for RHEL 9 0:18.0.18-1.redhat_00001.1.el9sso< * unaffected
Red Hat RHEL-8 based Middleware Containers 7.6-54< * unaffected

I. Basic Information for CVE-2024-8883

Vulnerability Information

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Vulnerability Title
Keycloak: vulnerable redirect uri validation results in open redirec
Source: CVE Program / CVE List V5
Vulnerability Description
A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Keycloak 输入验证错误漏洞
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 25.0.6之前版本存在输入验证错误漏洞,该漏洞源于存在配置错误,允许攻击者将用户重定向到任意URL,从而使授权码等敏感信息暴露给攻击者。
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 ~ 22.0.12 -
Red Hat Red Hat Build of Keycloak - cpe:/a:redhat:build_keycloak:22
Red Hat Red Hat Build of Keycloak - cpe:/a:redhat:build_keycloak:24
Red Hat Red Hat build of Keycloak 22 22.0.13-1 ~ * cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 22 22-18 ~ * cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 22 22-21 ~ * cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 24 24.0.8-1 ~ * cpe:/a:redhat:build_keycloak:24::el9
Red Hat Red Hat build of Keycloak 24 24-17 ~ * cpe:/a:redhat:build_keycloak:24::el9
Red Hat Red Hat build of Keycloak 24 24-17 ~ * cpe:/a:redhat:build_keycloak:24::el9
Red Hat Red Hat JBoss Enterprise Application Platform 8 - cpe:/a:redhat:jboss_enterprise_application_platform:8.0
Red Hat Red Hat JBoss Enterprise Application Platform 8 - cpe:/a:redhat:jboss_enterprise_application_platform:8.0
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:800.4.1-1.GA_redhat_00001.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:8.0.4-3.GA_redhat_00007.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:2.33.0-1.redhat_00015.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 1:2.0.0-2.redhat_00005.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:1.8.0-2.redhat_00001.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:2.2.0-2.redhat_00001.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:1.16.1-2.redhat_00007.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:3.2.2-28.redhat_2.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:2.15.1-1.redhat_00001.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:3.14.0-2.redhat_00006.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:4.0.5-1.redhat_00001.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 1:2.0.0-2.redhat_00005.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:2.0.1-1.redhat_00002.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:0.1.0-2.redhat_00010.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:1.12.284-2.redhat_00002.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:1.2.5-2.redhat_00001.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:800.4.0-1.GA_redhat_00001.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:2.1.0-4.redhat_00001.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:6.2.31-1.Final_redhat_00002.1.el8eap ~ * cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8

II. Public POCs for CVE-2024-8883

# POC Description Source Link Shenlong Link
1 A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-8883.yaml POC Details
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III. Intelligence Information for CVE-2024-8883

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Vendor Advisories for CVE-2024-8883 (12)

IV. Related Vulnerabilities

V. Comments for CVE-2024-8883

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