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CVE-2026-33227

Опубликовано: 07 апр. 2026
Источник: redhat
CVSS3: 4.3
EPSS Низкий

Описание

Improper validation and restriction of a classpath path name vulnerability in Apache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ Web, Apache ActiveMQ. In two instances (when creating a Stomp consumer and also browsing messages in the Web console) an authenticated user provided "key" value could be constructed to traverse the classpath due to path concatenation. As a result, the application is exposed to a classpath path resource loading vulnerability that could potentially be chained together with another attack to lead to exploit. This issue affects Apache ActiveMQ Client: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ Broker: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ All: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ Web: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ: before 5.19.3, from 6.0.0 before 6.2.2. Users are recommended to upgrade to version 5.19.4 or 6.2.3, which fixes the issue. Note: 5.19.3 and 6.2.2 also fix this issue, but that is limited to non-Windows environments due to a path separator resolution bug fixed in 5.19.4 and 6.2.3.

A flaw was found in Apache ActiveMQ Client, Apache ActiveMQ Broker and Apache ActiveMQ All. A path traversal vulnerability, specifically an improper limitation of a pathname to a restricted directory, allows an authenticated user to manipulate input to traverse the classpath of the application, leading to an unauthorized classpath resource loading issue.

Отчет

To exploit this issue, an attacker must have valid credentials to create a Stomp consumer or log into the Web console. Additionally, this flaw only allows an authenticated user to read files from the classpath of the application, there is no impact to the availability or the integrity of the application. Due to these reasons, this vulnerability has been rated with a moderate severity.

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
Red Hat AMQ Broker 7activemq-brokerFix deferred
Red Hat AMQ Broker 7activemq-clientFix deferred
Red Hat build of Apache Camel for Spring Boot 4activemq-clientFix deferred
Red Hat Data Grid 8activemq-brokerFix deferred
Red Hat Data Grid 8activemq-clientFix deferred
Red Hat Enterprise Linux 8log4j:2/log4jFix deferred
Red Hat Enterprise Linux 9log4jOut of support scope
Red Hat Fuse 7activemq-allFix deferred
Red Hat Fuse 7activemq-brokerFix deferred
Red Hat Fuse 7activemq-clientFix deferred

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-22
https://bugzilla.redhat.com/show_bug.cgi?id=2455867org.apache.activemq/activemq-client: org.apache.activemq/activemq-broker: org.apache.activemq/activemq-all: org.apache.activemq/activemq-web: improper limitation of a pathname to a restricted classpath directory

EPSS

Процентиль: 34%
0.00419
Низкий

4.3 Medium

CVSS3

Связанные уязвимости

CVSS3: 4.3
ubuntu
4 месяца назад

Improper validation and restriction of a classpath path name vulnerability in Apache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ Web, Apache ActiveMQ. In two instances (when creating a Stomp consumer and also browsing messages in the Web console) an authenticated user provided "key" value could be constructed to traverse the classpath due to path concatenation. As a result, the application is exposed to a classpath path resource loading vulnerability that could potentially be chained together with another attack to lead to exploit. This issue affects Apache ActiveMQ Client: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ Broker: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ All: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ Web: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ: before 5.19.3, from 6.0.0 before 6.2.2. Users are recommended to upgrade to version 5.19.4 or 6.2.3, which fixes the issue. Note: 5.19.3 an...

CVSS3: 4.3
nvd
4 месяца назад

Improper validation and restriction of a classpath path name vulnerability in Apache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ Web, Apache ActiveMQ. In two instances (when creating a Stomp consumer and also browsing messages in the Web console) an authenticated user provided "key" value could be constructed to traverse the classpath due to path concatenation. As a result, the application is exposed to a classpath path resource loading vulnerability that could potentially be chained together with another attack to lead to exploit. This issue affects Apache ActiveMQ Client: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ Broker: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ All: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ Web: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ: before 5.19.3, from 6.0.0 before 6.2.2. Users are recommended to upgrade to version 5.19.4 or 6.2.3, which fixes the issue. Note:

CVSS3: 4.3
debian
4 месяца назад

Improper validation and restriction of a classpath path name vulnerabi ...

CVSS3: 4.3
github
4 месяца назад

Apache ActiveMQ: Improper validation and restriction of a classpath path name

EPSS

Процентиль: 34%
0.00419
Низкий

4.3 Medium

CVSS3