{"id":"CVE-2022-24821","aliases":["GHSA-ghcq-472w-vf4h"],"url":"https://o3.security/vulnerability/CVE-2022-24821","summary":"Incorrect Use of Privileged APIs in org.xwiki.platform.skin.skinx","details":"### Impact\n\nSimple users can create global SSX/JSX without specific rights: in theory only users with Programming Rights should be allowed to create SSX or JSX that are executed everywhere on a wiki. But a bug allow anyone with edit rights to actually create those. \n\n### Patches\nThis issue has been patched in XWiki 13.10-rc-1, 12.10.11 and 13.4.6. \n\n### Workarounds\nThere's no easy workaround for this issue, administrators should upgrade their wiki.\n\n### References\nhttps://jira.xwiki.org/browse/XWIKI-19155\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [JIRA](https://jira.xwiki.org)\n* Email us at [XWiki Security ML](mailto:security@xwiki.org)\n","published":"2022-04-08T18:55:10Z","modified":"2026-08-12T03:51:38.674671006Z","cvss":{"score":6.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N"},"epss":{"score":0.00804,"percentile":0.55036,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-skin-skinx","fixedVersion":"13.10"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-skin-skinx","fixedVersion":"12.10.11"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-skin-skinx","fixedVersion":"13.4.6"}],"fix":null,"references":[{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-19155"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24821.json"},{"type":"ADVISORY","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-ghcq-472w-vf4h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24821"},{"type":"PACKAGE","url":"https://github.com/xwiki/xwiki-platform"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:38.674671006Z"}}