Описание
Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clustering component of Apache Tomcat exposed the Kubernetes bearer token.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.13 through 9.0.116.
Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.
A flaw was found in Apache Tomcat. The cloud membership for clustering component was vulnerable to the insertion of sensitive information into log files. This vulnerability could lead to the exposure of the Kubernetes bearer token, which is a credential used for authentication within a Kubernetes cluster, potentially allowing unauthorized access to cluster resources.
Отчет
Low impact. This vulnerability in Apache Tomcat affects the cloud membership for clustering component, potentially exposing Kubernetes bearer tokens in log files. Exploitation requires the cloud membership feature to be enabled and an attacker to have access to the system's log files. Red Hat Enterprise Linux versions are affected if running Apache Tomcat with this specific clustering configuration.
Меры по смягчению последствий
Disable the cloud membership for clustering feature in Apache Tomcat if it is not actively used. Additionally, ensure that access to Apache Tomcat log files is strictly controlled and limited to authorized personnel only to prevent unauthorized disclosure of sensitive information. If the cloud membership for clustering feature is disabled, a restart of the Apache Tomcat service may be required for the changes to take effect.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | tomcat | Fix deferred | ||
| Red Hat Enterprise Linux 10 | tomcat9 | Fix deferred | ||
| Red Hat Enterprise Linux 6 | tomcat6 | Out of support scope | ||
| Red Hat Enterprise Linux 7 | tomcat | Fix deferred | ||
| Red Hat Enterprise Linux 8 | pki-deps:10.6/pki-servlet-engine | Fix deferred | ||
| Red Hat Enterprise Linux 8 | tomcat | Fix deferred | ||
| Red Hat Enterprise Linux 9 | pki-servlet-engine | Fix deferred | ||
| Red Hat Enterprise Linux 9 | tomcat | Fix deferred | ||
| Red Hat JBoss Web Server 5 | tomcat | Under investigation | ||
| Red Hat JBoss Web Server 6.2.3 | tomcat | Fixed | RHSA-2026:20406 | 26.05.2026 |
Показывать по
Дополнительная информация
Статус:
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clustering component of Apache Tomcat exposed the Kubernetes bearer token. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.13 through 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.
Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clustering component of Apache Tomcat exposed the Kubernetes bearer token. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.13 through 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.
Insertion of Sensitive Information into Log File vulnerability in the ...
Apache Tomcat vulnerable to Insertion of Sensitive Information into Log File
Уязвимость сервера приложений Apache Tomcat, связанная с недостаточной защитой регистрационных данных, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
EPSS
6.5 Medium
CVSS3