{"id":"GHSA-mq7h-5574-hw9f","summary":"Cross-Site Request Forgery (CSRF) allowing to delete or rename tags","details":"### Impact\n\nIt's possible with a simple request to perform deletion or renaming of tags without needing any confirmation, by using a CSRF attack. \n\n### Patches\n\nThe problem has been patched in XWiki 13.10.7, 14.4.1 and 14.5RC1. \n\n### Workarounds\n\nIt's possible to patch existing instances directly by editing the page Main.Tags and add this kind of check, in the code for renaming and for deleting:\n```\n#if (!$services.csrf.isTokenValid($request.get('form_token')))\n    #set ($discard = $response.sendError(401, \"Wrong CSRF token\"))\n#end\n```\n\nSee the commit with the fix for more information about patching the page: https://github.com/xwiki/xwiki-platform/commit/7fd4cda0590180c4d34f557597e9e10e263def9e\n\n### References\n\n  * https://jira.xwiki.org/browse/XWIKI-19748\n  * https://github.com/xwiki/xwiki-platform/commit/7fd4cda0590180c4d34f557597e9e10e263def9e\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 [security ML](mailto:security@xwiki.org)\n","aliases":["CVE-2022-41927"],"modified":"2023-11-01T05:00:06.444850Z","published":"2022-11-21T22:34:35Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2022-11-21T22:34:35Z","nvd_published_at":"2022-11-23T19:15:00Z","cwe_ids":["CWE-352"],"severity":"HIGH"},"references":[{"type":"WEB","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-mq7h-5574-hw9f"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41927"},{"type":"WEB","url":"https://github.com/xwiki/xwiki-platform/commit/7fd4cda0590180c4d34f557597e9e10e263def9e"},{"type":"PACKAGE","url":"https://github.com/xwiki/xwiki-platform"}],"affected":[{"package":{"name":"org.xwiki.platform:xwiki-platform-tag-ui","ecosystem":"Maven","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-tag-ui"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2-milestone-2"},{"fixed":"13.10.7"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-mq7h-5574-hw9f/GHSA-mq7h-5574-hw9f.json"}},{"package":{"name":"org.xwiki.platform:xwiki-platform-tag-ui","ecosystem":"Maven","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-tag-ui"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"14.0.0"},{"fixed":"14.4.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-mq7h-5574-hw9f/GHSA-mq7h-5574-hw9f.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N"}]}