Описание
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not implement any restrictions for the URL rendering a formatted preview of markup passed as a query parameter, resulting in a reflected cross-site scripting (XSS) vulnerability if the configured markup formatter does not prohibit unsafe elements (JavaScript) in markup.
A flaw was found in jenkins. A cross-site scripting (XSS) vulnerability is possible due to the lack of restrictions in URL rendering in the formatted previews of markup passed as a query parameter if the configured markup formatter does not prohibit unsafe elements in the markup. The highest threat from this vulnerability is to data confidentiality and integrity.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Fuse 7 | jenkins | Not affected | ||
| Red Hat OpenShift Container Platform 3.11 | jenkins | Fixed | RHSA-2021:0637 | 03.03.2021 |
| Red Hat OpenShift Container Platform 4.5 | conmon | Fixed | RHSA-2021:0429 | 03.03.2021 |
| Red Hat OpenShift Container Platform 4.5 | jenkins | Fixed | RHSA-2021:0429 | 03.03.2021 |
| Red Hat OpenShift Container Platform 4.5 | machine-config-daemon | Fixed | RHSA-2021:0429 | 03.03.2021 |
| Red Hat OpenShift Container Platform 4.5 | openshift | Fixed | RHSA-2021:0429 | 03.03.2021 |
| Red Hat OpenShift Container Platform 4.5 | openshift-ansible | Fixed | RHSA-2021:0429 | 03.03.2021 |
| Red Hat OpenShift Container Platform 4.5 | openshift-clients | Fixed | RHSA-2021:0429 | 03.03.2021 |
| Red Hat OpenShift Container Platform 4.5 | runc | Fixed | RHSA-2021:0429 | 03.03.2021 |
| Red Hat OpenShift Container Platform 4.6 | jenkins | Fixed | RHSA-2021:0423 | 17.02.2021 |
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Дополнительная информация
Статус:
EPSS
6.1 Medium
CVSS3
Связанные уязвимости
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not implement any restrictions for the URL rendering a formatted preview of markup passed as a query parameter, resulting in a reflected cross-site scripting (XSS) vulnerability if the configured markup formatter does not prohibit unsafe elements (JavaScript) in markup.
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not implement ...
Reflected XSS vulnerability in Jenkins markup formatter preview
EPSS
6.1 Medium
CVSS3