Описание
XWiki Platform vulnerable to CSRF privilege escalation/RCE via the create action
Impact
The create action is vulnerable to a CSRF attack, allowing script and thus remote code execution when targeting a user with script/programming right, thus compromising the confidentiality, integrity and availability of the whole XWiki installation. To reproduce, the XWiki syntax [[image:path:/xwiki/bin/create/Foo/WebHome?template=&parent=Main.WebHome&title=$services.logging.getLogger(%22foo%22).error(%22Script%20executed!%22)]] can be added to any place that supports XWiki syntax like a comment. When a user with script right views this image and a log message ERROR foo - Script executed! appears in the log, the XWiki installation is vulnerable.
Patches
This has been patched in XWiki 14.10.9 and 15.4RC1 by requiring a CSRF token for the actual page creation.
Workarounds
There are no known workarounds.
References
Ссылки
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-4f8m-7h83-9f6m
- https://nvd.nist.gov/vuln/detail/CVE-2023-40572
- https://github.com/xwiki/xwiki-platform/commit/123e5d7e4ca06bf75b95aaef665aafc4fa9cae64
- https://github.com/xwiki/xwiki-platform/commit/4b20528808d0c311290b0d9ab2cfc44063380ef7
- https://jira.xwiki.org/browse/XWIKI-20849
Пакеты
org.xwiki.platform:xwiki-platform-oldcore
>= 3.2-milestone-3, < 14.10.9
14.10.9
org.xwiki.platform:xwiki-platform-oldcore
>= 15.0-rc-1, < 15.4-rc-1
15.4-rc-1
Связанные уязвимости
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The create action is vulnerable to a CSRF attack, allowing script and thus remote code execution when targeting a user with script/programming right, thus compromising the confidentiality, integrity and availability of the whole XWiki installation. When a user with script right views this image and a log message `ERROR foo - Script executed!` appears in the log, the XWiki installation is vulnerable. This has been patched in XWiki 14.10.9 and 15.4RC1 by requiring a CSRF token for the actual page creation.
Уязвимость платформы создания совместных веб-приложений XWiki Platform XWik , связанная с недостаточной проверкой подлинности выполняемых запросов, позволяющая нарушителю осуществить CSRF-атаку