{"id":"GHSA-h7cw-44vp-jq7h","summary":"XWiki Platform vulnerable to privilege escalation (PR) from account through TipsPanel","details":"### Impact\n\nIt's possible to execute any wiki content with the right of the TipsPanel author by creating a tip UI extension.\n\nTo reproduce:\n* Add an object of type UIExtensionClass\n* Set \"Extension Point ID\" to org.xwiki.platform.help.tipsPanel\n* Set \"Extension ID\" to org.xwiki.platform.user.test (needs to be unique but otherwise doesn't matter)\n* Set \"Extension Parameters\" to\n    ```\n    tip={{async async=\"true\" cached=\"false\" context=\"doc.reference\"}}{{groovy}}println(\"Hello \" + \"from groovy!\"){{/groovy}}{{/async}}\n    ```\n* Set \"Extension Scope\" to \"Current User\".\n* Click \"Save & View\"\n* Open the \"Help.TipsPanel\" document at \u003cxwiki-host\u003e/xwiki/bin/view/Help/TipsPanel where \u003cxwiki-host\u003e is the URL of your XWiki installation and press refresh repeatedly.\n\nThe groovy macro is executed, after the fix you get an error instead.\n\n### Patches\n\nThis has been patched in XWiki 15.1-rc-1 and 14.10.5.\n\n### Workarounds\n\nThere are no known workarounds for it.\n\n### References\n\n* https://jira.xwiki.org/browse/XWIKI-20281\n* https://github.com/xwiki/xwiki-platform/commit/98208c5bb1e8cdf3ff1ac35d8b3d1cb3c28b3263#diff-4e3467d2ef3871a68b2f910e67cf84531751b32e0126321be83c0f1ed5d90b29L176-R178\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)","aliases":["CVE-2023-35166"],"modified":"2023-11-08T04:12:51.046082Z","published":"2023-06-20T19:55:36Z","database_specific":{"github_reviewed_at":"2023-06-20T19:55:36Z","nvd_published_at":"2023-06-20T20:15:09Z","cwe_ids":["CWE-863"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h7cw-44vp-jq7h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-35166"},{"type":"WEB","url":"https://github.com/xwiki/xwiki-platform/commit/98208c5bb1e8cdf3ff1ac35d8b3d1cb3c28b3263#diff-4e3467d2ef3871a68b2f910e67cf84531751b32e0126321be83c0f1ed5d90b29L176-R178"},{"type":"PACKAGE","url":"https://github.com/xwiki/xwiki-platform"},{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-20281"}],"affected":[{"package":{"name":"org.xwiki.platform:xwiki-platform-help-ui","ecosystem":"Maven","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-help-ui"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1-milestone-1"},{"fixed":"14.10.5"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-h7cw-44vp-jq7h/GHSA-h7cw-44vp-jq7h.json"}},{"package":{"name":"org.xwiki.platform:xwiki-platform-help-ui","ecosystem":"Maven","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-help-ui"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"15.0-rc-1"},{"fixed":"15.1-rc-1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-h7cw-44vp-jq7h/GHSA-h7cw-44vp-jq7h.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}