XWiki Platform CSRF in the job scheduler
### Impact It is possible to schedule/trigger/unschedule existing jobs by having an admin visit the Job Scheduler page through a predictable URL, for example by embedding such an URL in any content as an image. To reproduce in an XWiki installation, open `<xwiki-host>:/xwiki/bin/view/Scheduler/?do=trigger&which=Scheduler.NotificationEmailDailySender` as a user with admin rights. If there is no error message that indicates the CSRF token is invalid, the installation is vulnerable. ### Patches The vulnerability has been fixed on XWiki 14.10.19, 15.5.5, and 15.9. ### Workarounds Modify the Scheduler.WebHome page following this [patch](https://github.com/xwiki/xwiki-platform/commit/f16ca4ef1513f84ce2e685d4a05d689bd3a2ab4c#diff-1e2995eacccbbbdcc4987ff64f46ac74837d166cf9e92920b4a4f8af0f10bd47). ### References - https://jira.xwiki.org/browse/XWIKI-20851 - https://github.com/xwiki/xwiki-platform/commit/f16ca4ef1513f84ce2e685d4a05d689bd3a2ab4c
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-31985US | medium5.4OT elevated | — | ||
XWiki Platform is a generic wiki platform. Starting in version 3.1 and prior to versions 4.10.20, 15.5.4, and 15.10-rc-1, it is possible to schedule/trigger/unschedule existing job… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/xwiki/xwiki-platformPACKAGE
- https://github.com/xwiki/xwiki-platform/commit/8a92cb4bef7e5f244ae81eed3e64fe9be95827cfWEB
- https://github.com/xwiki/xwiki-platform/commit/efd3570f3e5e944ec0ad0899bf799bf9563aef87WEB
- https://github.com/xwiki/xwiki-platform/commit/f16ca4ef1513f84ce2e685d4a05d689bd3a2ab4cWEB
- https://github.com/xwiki/xwiki-platform/commit/f30d9c641750a3f034b5910c6a3a7724ae8f2269WEB
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-j2r6-r929-v6gfWEB
- https://jira.xwiki.org/browse/XWIKI-20851WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-31985ADVISORY
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