Description
XWiki Full Calendar Macro displays objects from the wiki on the calendar. Prior to version 2.4.5, users with the right to view the Calendar.JSONService page (including guest users) can exploit a SQL injection vulnerability by accessing database info or starting a DoS attack. This issue has been patched in version 2.4.5.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| xwiki-contrib | macro-fullcalendar | < 2.4.5 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.xwiki.contrib:macro-fullcalendar-pom | < 2.4.5 | 2.4.5 | GHSA-2g22-wg49-fgv5 |
Advisories 1
- WID-SEC-2026-0060 xwiki (Full Calendar Macro): Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 11, 2026