Description
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 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. The vulnerability has been fixed in XWiki 14.10.19, 15.5.5, and 15.9. As a workaround, manually apply the patch by modifying the `Scheduler.WebHome` page.
Remediation
References
Related Vulnerabilities
WordPress Plugin Social LikeBox & Feed Cross-Site Scripting (2.8.4)
Drupal Core 7.x Multiple Vulnerabilities (7.0 - 7.56)
MediaWiki Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2021-41800)
WordPress 4.9.x Denial of Service Vulnerability (4.9 - 4.9.4)
WordPress Plugin Duplicator-WordPress Migration Cross-Site Scripting (0.4.4)