{"id":"CVE-2023-29519","aliases":["GHSA-3hjg-cghv-22ww"],"url":"https://o3.security/vulnerability/CVE-2023-29519","summary":"Code injection in org.xwiki.platform:xwiki-platform-attachment-ui","details":"### Impact\nA registered user can perform remote code execution leading to privilege escalation by injecting the proper code in the \"property\" field of an attachment selector, as a gadget of their own dashboard. Note that the vulnerability does not impact comments of a wiki.\n\n### Patches\nThe vulnerability has been patched in XWiki 13.10.11, 14.4.8, 14.10.2, 15.0-rc-1.\n\n### Workarounds\nThe problem can be worked around by applying following changes directly in XWiki.AttachmentSelector page: https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1.\n\n### References\n\n* https://jira.xwiki.org/browse/XWIKI-20364\n* https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n* Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)\n* Email us at [Security Mailing List](mailto:security@xwiki.org)","published":"2023-04-18T23:31:09.369Z","modified":"2026-08-12T03:51:27.086622926Z","cvss":{"score":9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-attachment-ui","fixedVersion":"13.10.11"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-attachment-ui","fixedVersion":"14.4.8"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-attachment-ui","fixedVersion":"14.10.2"}],"fix":{"url":"https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1","label":"xwiki/xwiki-platform@5e8725b"},"references":[{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-20364"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29519.json"},{"type":"ADVISORY","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-3hjg-cghv-22ww"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-29519"},{"type":"FIX","url":"https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1"},{"type":"PACKAGE","url":"https://github.com/xwiki/xwiki-platform"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:27.086622926Z"}}