{"id":"CVE-2023-34466","aliases":["GHSA-7f2f-pcv3-j2r7"],"url":"https://o3.security/vulnerability/CVE-2023-34466","summary":"XWiki Platform's tags on non-viewable pages can be revealed to users","details":"### Impact\nTags from pages not viewable to the current user are leaked by the tags API. \nThis information can also be exploited to infer the document reference of non-viewable pages.\n\n### Patches\nThis vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0 RC1.\n\n### Workarounds\nThere is no workaround apart from upgrading to a fixed version.\n\n### References\n- https://jira.xwiki.org/browse/XWIKI-20002\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":"2023-06-23T15:26:11.453Z","modified":"2026-10-28T02:31:00.260866146Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-tag-api","fixedVersion":"14.4.8"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-tag-api","fixedVersion":"14.10.4"}],"fix":null,"references":[{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-20002"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34466.json"},{"type":"ADVISORY","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7f2f-pcv3-j2r7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34466"},{"type":"PACKAGE","url":"https://github.com/xwiki/xwiki-platform"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:31:00.260866146Z"}}