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CVE-2019-10157

Quick assessment

Affected
Red Hat keycloak
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。Node.js adapter是其中的一个Node.js适配器。 Red Hat Keycloak 4.8.3之前版本中的Node.js adapter存在安全漏洞，该漏洞源于程序没有正确验证服务器端的Web令牌。攻击者可利用该漏洞造成拒绝服务。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.21% · P10

Possible ATT&CK Techniques 1 AI

T1557.002 · ARP Cache Poisoning
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I. Basic Information for CVE-2019-10157

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
It was found that Keycloak's Node.js adapter before version 4.8.3 did not properly verify the web token received from the server in its backchannel logout . An attacker with local access could use this to construct a malicious web token setting an NBF parameter that could prevent user access indefinitely.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Keycloak Node.js adapter 授权问题漏洞
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。Node.js adapter是其中的一个Node.js适配器。 Red Hat Keycloak 4.8.3之前版本中的Node.js adapter存在安全漏洞，该漏洞源于程序没有正确验证服务器端的Web令牌。攻击者可利用该漏洞造成拒绝服务。
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
Red Hat keycloak 4.8.3 -

II. Public POCs for CVE-2019-10157

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III. Intelligence Information for CVE-2019-10157

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Vendor Advisories for CVE-2019-10157 (1)

Same Patch Batch · Red Hat · 2019-06-12 · 5 CVEs total

CVE-2019-3875 Red Hat Keycloak 信任管理问题漏洞
CVE-2019-3872 Red Hat JBoss Enterprise Application Platform Picketlink 跨站脚本漏洞
CVE-2019-3888 Red Hat Undertow 日志信息泄露漏洞
CVE-2019-3873 Red Hat JBoss Enterprise Application Platform 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: keycloak
Same vendor: Red Hat
Same weakness: CWE-345

V. Comments for CVE-2019-10157

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