Описание
XWiki Platform: Remote code execution as guest via DatabaseSearch
Impact
XWiki's database search allows remote code execution through the search text. This allows remote code execution for any visitor of a public wiki or user of a closed wiki as the database search is by default accessible for all users. This impacts the confidentiality, integrity and availability of the whole XWiki installation.
To reproduce on an instance, without being logged in, go to <hostname>/xwiki/bin/get/Main/DatabaseSearch?outputSyntax=plain&text=%7D%7D%7D%7B%7Basync%20async%3Dfalse%7D%7D%7B%7Bgroovy%7D%7Dprintln%28%22Hello%20from%22%20%2B%20%22%20search%20text%3A%22%20%2B%20%2823%20%2B%2019%29%29%7B%7B%2Fgroovy%7D%7D%7B%7B%2Fasync%7D%7D%20. If the title of the RSS channel contains Hello from search text:42, the instance is vulnerable.
Patches
This vulnerability has been patched in XWiki 14.10.20, 15.5.4 and 15.10RC1.
Workarounds
It is possible to manually apply this patch to the page Main.DatabaseSearch. Alternatively, unless database search is explicitly used by users, this page can be deleted as this is not the default search interface of XWiki.
References
Ссылки
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-2858-8cfx-69m9
- https://nvd.nist.gov/vuln/detail/CVE-2024-31982
- https://github.com/xwiki/xwiki-platform/commit/3c9e4bb04286de94ad24854026a09fa967538e31
- https://github.com/xwiki/xwiki-platform/commit/459e968be8740c8abc2a168196ce21e5ba93cfb8
- https://github.com/xwiki/xwiki-platform/commit/95bdd6cc6298acdf7f8f21298d40eeb8390a8565
- https://jira.xwiki.org/browse/XWIKI-21472
- https://www.vicarius.io/vsociety/posts/xwiki-rce-cve-2024-31982
Пакеты
org.xwiki.platform:xwiki-platform-search-ui
>= 2.4-milestone-1, < 14.10.20
14.10.20
org.xwiki.platform:xwiki-platform-search-ui
>= 15.0-rc-1, < 15.5.4
15.5.4
org.xwiki.platform:xwiki-platform-search-ui
>= 15.6-rc-1, < 15.10-rc-1
15.10-rc-1
EPSS
10 Critical
CVSS4
10 Critical
CVSS3
CVE ID
Дефекты
Связанные уязвимости
XWiki Platform is a generic wiki platform. Starting in version 2.4-milestone-1 and prior to versions 4.10.20, 15.5.4, and 15.10-rc-1, XWiki's database search allows remote code execution through the search text. This allows remote code execution for any visitor of a public wiki or user of a closed wiki as the database search is by default accessible for all users. This impacts the confidentiality, integrity and availability of the whole XWiki installation. This vulnerability has been patched in XWiki 14.10.20, 15.5.4 and 15.10RC1. As a workaround, one may manually apply the patch to the page `Main.DatabaseSearch`. Alternatively, unless database search is explicitly used by users, this page can be deleted as this is not the default search interface of XWiki.
Уязвимость функции DatabaseSearch платформы создания совместных веб-приложений XWiki Platform XWiki, позволяющая нарушителю выполнить произвольный код
EPSS
10 Critical
CVSS4
10 Critical
CVSS3