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CVE-2024-6162— Undertow: url-encoded request path information can be broken on ajp-listener

Quick assessment

Affected
Red Hat EAP 8.0.1
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 Undertow是美国红帽（Red Hat）公司的一款基于Java的嵌入式Web服务器，是Wildfly（Java应用服务器）默认的Web服务器。 Red Hat Undertow 存在资源管理错误漏洞，该漏洞源于url 编码的请求路径信息可能在 ajp-listener 上被破坏，可能导致拒绝服务。

CVSS 7.5 · High EPSS 1.70% · P76
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I. Basic Information for CVE-2024-6162

Vulnerability Information
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Vulnerability Title
Undertow: url-encoded request path information can be broken on ajp-listener
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Undertow, where URL-encoded request paths can be mishandled during concurrent requests on the AJP listener. This issue arises because the same buffer is used to decode the paths for multiple requests simultaneously, leading to incorrect path information being processed. As a result, the server may attempt to access the wrong path, causing errors such as "404 Not Found" or other application failures. This flaw can potentially lead to a denial of service, as legitimate resources become inaccessible due to the path mix-up.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对错误会话暴露数据元素
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Undertow 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Undertow是美国红帽（Red Hat）公司的一款基于Java的嵌入式Web服务器，是Wildfly（Java应用服务器）默认的Web服务器。 Red Hat Undertow 存在资源管理错误漏洞，该漏洞源于url 编码的请求路径信息可能在 ajp-listener 上被破坏，可能导致拒绝服务。
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 EAP 8.0.1 - cpe:/a:redhat:jboss_enterprise_application_platform:8.0
Red Hat Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2 - cpe:/a:redhat:apache_camel_spring_boot:4.4::el6
Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack - cpe:/a:redhat:jbosseapxp
Red Hat Red Hat build of Apache Camel for Spring Boot 3 - cpe:/a:redhat:camel_spring_boot:3
Red Hat Red Hat build of Apache Camel - HawtIO 4 - cpe:/a:redhat:apache_camel_hawtio:4
Red Hat Red Hat Build of Keycloak - cpe:/a:redhat:build_keycloak:
Red Hat Red Hat Data Grid 8 - cpe:/a:redhat:jboss_data_grid:8
Red Hat Red Hat Fuse 7 - cpe:/a:redhat:jboss_fuse:7
Red Hat Red Hat Integration Camel K 1 - cpe:/a:redhat:integration:1
Red Hat Red Hat JBoss Data Grid 7 - cpe:/a:redhat:jboss_data_grid:7
Red Hat Red Hat JBoss Enterprise Application Platform 7 - cpe:/a:redhat:jboss_enterprise_application_platform:7
Red Hat Red Hat JBoss Enterprise Application Platform 8 - cpe:/a:redhat:jboss_enterprise_application_platform:8
Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack - cpe:/a:redhat:jbosseapxp
Red Hat Red Hat Process Automation 7 - cpe:/a:redhat:jboss_enterprise_bpms_platform:7
Red Hat Red Hat Single Sign-On 7 - cpe:/a:redhat:red_hat_single_sign_on:7

II. Public POCs for CVE-2024-6162

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III. Intelligence Information for CVE-2024-6162

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Vendor Advisories for CVE-2024-6162 (5)

Other References for CVE-2024-6162 (1)

IV. Related Vulnerabilities

Same weakness: CWE-488

V. Comments for CVE-2024-6162

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