{"id":"CVE-2023-29518","aliases":["GHSA-px54-3w5j-qjg9"],"url":"https://o3.security/vulnerability/CVE-2023-29518","summary":"Code injection from view right using Invitation.InvitationCommon in xwiki-platform","details":"### Impact\nAny user with view rights can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of `Invitation.InvitationCommon`. This page is installed by default.\n\nSee https://jira.xwiki.org/browse/XWIKI-20283 for the reproduction steps.\n\n### Patches\nThe vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11.\n\n### Workarounds\nThe issue can be fixed by applying this [patch](https://github.com/xwiki/xwiki-platform/commit/3d055a0a5ec42fdebce4d71ee98f94553fdbfebf) on `Invitation.InvitationCommon`.\n\n### References\n- https://github.com/xwiki/xwiki-platform/commit/3d055a0a5ec42fdebce4d71ee98f94553fdbfebf\n- https://jira.xwiki.org/browse/XWIKI-20283\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n*    Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)\n*    Email us at [Security Mailing List](mailto:security@xwiki.org)","published":"2023-04-18T23:29:32.868Z","modified":"2026-08-12T03:51:18.050093397Z","cvss":{"score":9.9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-invitation-ui","fixedVersion":"13.10.11"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-invitation-ui","fixedVersion":"14.4.8"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-invitation-ui","fixedVersion":"14.10.1"}],"fix":{"url":"https://github.com/xwiki/xwiki-platform/commit/3d055a0a5ec42fdebce4d71ee98f94553fdbfebf","label":"xwiki/xwiki-platform@3d055a0"},"references":[{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-20283"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29518.json"},{"type":"ADVISORY","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-px54-3w5j-qjg9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-29518"},{"type":"FIX","url":"https://github.com/xwiki/xwiki-platform/commit/3d055a0a5ec42fdebce4d71ee98f94553fdbfebf"},{"type":"PACKAGE","url":"https://github.com/xwiki/xwiki-platform"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:18.050093397Z"}}