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CVE-2025-6442

Опубликовано: 25 июн. 2025
Источник: redhat
CVSS3: 6.5
EPSS Низкий

Описание

Ruby WEBrick read_header HTTP Request Smuggling Vulnerability. This vulnerability allows remote attackers to smuggle arbitrary HTTP requests on affected installations of Ruby WEBrick. This issue is exploitable when the product is deployed behind an HTTP proxy that fulfills specific conditions. The specific flaw exists within the read_headers method. The issue results from the inconsistent parsing of terminators of HTTP headers. An attacker can leverage this vulnerability to smuggle arbitrary HTTP requests. Was ZDI-CAN-21876.

A request smuggling vulnerability has been discovered in the Ruby WEBrick gem. This vulnerability is exploitable when the product is deployed behind a HTTP proxy that fulfills specific conditions.

Меры по смягчению последствий

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Logging Subsystem for Red Hat OpenShiftopenshift-logging/fluentd-rhel8Fix deferred
Logging Subsystem for Red Hat OpenShiftopenshift-logging/fluentd-rhel9Fix deferred
OpenShift Service Mesh 3openshift-service-mesh-dev-preview-beta/istio-ztunnel-rhel9Fix deferred
OpenShift Service Mesh 3openshift-service-mesh/istio-cni-rhel9Fix deferred
OpenShift Service Mesh 3openshift-service-mesh/istio-must-gather-rhel9Fix deferred
OpenShift Service Mesh 3openshift-service-mesh/istio-pilot-rhel9Fix deferred
OpenShift Service Mesh 3openshift-service-mesh/istio-proxyv2-rhel9Fix deferred
OpenShift Service Mesh 3openshift-service-mesh/istio-rhel9-operatorFix deferred
OpenShift Service Mesh 3openshift-service-mesh/istio-sail-operator-bundleFix deferred
Red Hat 3scale API Management Platform 23scale-amp2/zync-rhel8Fix deferred

Показывать по

Дополнительная информация

Статус:

Moderate
Дефект:
CWE-444
https://bugzilla.redhat.com/show_bug.cgi?id=2374895webrick: Ruby WEBrick Request Smuggling Vulnerability

EPSS

Процентиль: 15%
0.00049
Низкий

6.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 6.5
ubuntu
около 1 месяца назад

Ruby WEBrick read_header HTTP Request Smuggling Vulnerability. This vulnerability allows remote attackers to smuggle arbitrary HTTP requests on affected installations of Ruby WEBrick. This issue is exploitable when the product is deployed behind an HTTP proxy that fulfills specific conditions. The specific flaw exists within the read_headers method. The issue results from the inconsistent parsing of terminators of HTTP headers. An attacker can leverage this vulnerability to smuggle arbitrary HTTP requests. Was ZDI-CAN-21876.

CVSS3: 6.5
nvd
около 1 месяца назад

Ruby WEBrick read_header HTTP Request Smuggling Vulnerability. This vulnerability allows remote attackers to smuggle arbitrary HTTP requests on affected installations of Ruby WEBrick. This issue is exploitable when the product is deployed behind an HTTP proxy that fulfills specific conditions. The specific flaw exists within the read_headers method. The issue results from the inconsistent parsing of terminators of HTTP headers. An attacker can leverage this vulnerability to smuggle arbitrary HTTP requests. Was ZDI-CAN-21876.

CVSS3: 6.5
msrc
24 дня назад

Описание отсутствует

CVSS3: 6.5
debian
около 1 месяца назад

Ruby WEBrick read_header HTTP Request Smuggling Vulnerability. This vu ...

CVSS3: 6.5
github
около 1 месяца назад

Ruby WEBrick read_headers method can lead to HTTP Request/Response Smuggling

EPSS

Процентиль: 15%
0.00049
Низкий

6.5 Medium

CVSS3