Описание
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
A flaw was found in xstream, a simple library used to serialize objects to XML and back again. This flaw allows a remote attacker to load and execute arbitrary code from a remote host by manipulating the processed input stream.
Отчет
Users who follow the recommended security framework with a whitelist to limit the types to the minimum required should not be affected. XStream 1.4.18 no longer uses a blacklist by default since it cannot be secured for general purposes. OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw. This version of XStream library will be delivered in future Jenkins releases. [1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc [2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security For more information, please refer to the Red Hat solution Article explaining this issue. OpenShift Logging's Elasticsearch 6.8.1 using opendistro_security v0.10.1.2 is not affected by the vulnerable code because com.thoughtworks.xstream is only a build-time dependency.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| A-MQ Clients 2 | xstream | Not affected | ||
| Logging Subsystem for Red Hat OpenShift | openshift-logging/elasticsearch6-rhel8 | Not affected | ||
| Migration Toolkit for Applications 6 | org.keycloak-keycloak-parent | Not affected | ||
| Migration Toolkit for Runtimes | org.keycloak-keycloak-parent | Not affected | ||
| OpenShift Developer Tools and Services | jenkins | Not affected | ||
| Red Hat AMQ Broker 7 | xstream | Not affected | ||
| Red Hat BPM Suite 6 | xstream | Out of support scope | ||
| Red Hat build of Apache Camel for Spring Boot 3 | xstream | Not affected | ||
| Red Hat build of Apicurio Registry 2 | xstream | Not affected | ||
| Red Hat build of Debezium 1 | xstream | Not affected |
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Дополнительная информация
Статус:
8.5 High
CVSS3
Связанные уязвимости
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
XStream is a simple library to serialize objects to XML and back again ...
XStream is vulnerable to a Remote Command Execution attack
Уязвимость Java-библиотеки для преобразования объектов в XML или JSON формат XStream платформы виртуализации VMware Cloud Foundation, позволяющая нарушителю выполнить произвольный код с root-привилегиями
8.5 High
CVSS3