{"id":"GHSA-2g22-wg49-fgv5","summary":"XWiki Full Calendar Macro vulnerable to SQL injection through Calendar.JSONService","details":"### Impact\n\nAnyone who has view rights on the `Calendar.JSONService` page, including guest users can exploit this vulnerability by accessing database info or starting a DoS attack.\n\n### Workarounds\n\nRemove the `Calendar.JSONService` page. This will however break some functionalities.\n\n### References\n\nJira issue: \n* [FULLCAL-80: SQL injection through Calendar.JSONService](https://jira.xwiki.org/browse/FULLCAL-80)\n* [FULLCAL-81: SQL injection through Calendar.JSONService still exists](https://jira.xwiki.org/browse/FULLCAL-81)\n\n### For more information\n\nIf there are any questions or comments about this advisory:\n* Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)\n* Email [Security Mailing List](mailto:security@xwiki.org)","aliases":["CVE-2025-65091"],"modified":"2026-02-03T03:03:24.382586Z","published":"2026-01-09T18:41:47Z","database_specific":{"cwe_ids":["CWE-89"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2026-01-09T18:41:47Z","nvd_published_at":"2026-01-10T04:16:01Z"},"references":[{"type":"WEB","url":"https://github.com/xwiki-contrib/macro-fullcalendar/security/advisories/GHSA-2g22-wg49-fgv5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65091"},{"type":"WEB","url":"https://github.com/xwiki-contrib/macro-fullcalendar/commit/5fdcf06a05015786492fda69b4d9dea5460cc994"},{"type":"PACKAGE","url":"https://github.com/xwiki-contrib/macro-fullcalendar"}],"affected":[{"package":{"name":"org.xwiki.contrib:macro-fullcalendar-pom","ecosystem":"Maven","purl":"pkg:maven/org.xwiki.contrib/macro-fullcalendar-pom"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.5"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-2g22-wg49-fgv5/GHSA-2g22-wg49-fgv5.json","last_known_affected_version_range":"\u003c= 2.4.3"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"}]}