GHSA-637h-ch24-xp9m
XWiki Full Calendar Macro vulnerable to data leak through Calendar.JSONService
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.xwiki.contrib:macro-fullcalendar-pom | < 2.4.6 | 2.4.6 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
Anyone who has view rights on the `Calendar.JSONService` page, including guest users can exploit this vulnerability by accessing database info, with the exception of passwords.
### Workarounds
Remove the `Calendar.JSONService` page. This will however break some functionalities.
### References
Jira issue:
* [FULLCAL-82: Calendar.JSONService exposes emails of all users](https://jira.xwiki.org/browse/FULLCAL-82)
### For more information
If you have any questions or comments about this advisory:
* Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)
* Email us at [Security Mailing List](mailto:[email protected])
References
External links from the advisory. They lead to third-party sites.
- https://github.com/xwiki-contrib/macro-fullcalendar/security/advisories/GHSA-637h-ch24-xp9m
- https://nvd.nist.gov/vuln/detail/CVE-2025-65090
- https://github.com/xwiki-contrib/macro-fullcalendar/commit/25bc14c181c9a92f493b20ac264388c7ba171884
- https://github.com/xwiki-contrib/macro-fullcalendar
- https://jira.xwiki.org/browse/FULLCAL-82