{"id":"GHSA-pjhg-9wr9-rj96","summary":"org.xwiki.platform:xwiki-platform-wysiwyg-api Open Redirect vulnerability","details":"### Impact\n\nAn open redirect vulnerability in the HTML conversion request filter allows attackers to construct URLs on an XWiki instance that redirect to any URL. To reproduce, open `\u003cxwiki-host\u003e/xwiki/bin/view/Main/?foo=bar&foo_syntax=invalid&RequiresHTMLConversion=foo&xerror=https://www.example.com/` where `\u003cxwiki-host\u003e` is the URL of your XWiki installation.\n\n### Patches\nThis bug has been fixed in XWiki 15.10.13, 16.4.4 and 16.8.0 by validating the domain of the redirect URL against the configured safe domains and the current request's domain.\n\n### Workarounds\nA web application firewall could be configured to reject requests with the `xerror` parameter as from our analysis this parameter isn't used anymore. For requests with the `RequiresHTMLConversion` parameter set, the referrer URL should be checked if it points to the XWiki installation. Apart from that, we're not aware of any workarounds.","aliases":["CVE-2025-32970"],"modified":"2025-04-30T17:29:17Z","published":"2025-04-29T13:57:23Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-04-29T13:57:23Z","nvd_published_at":"2025-04-30T15:16:01Z","cwe_ids":["CWE-601"]},"references":[{"type":"WEB","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-pjhg-9wr9-rj96"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32970"},{"type":"WEB","url":"https://github.com/xwiki/xwiki-platform/commit/6dab7909f45deb00efd36a0cd47788e95ad64802"},{"type":"PACKAGE","url":"https://github.com/xwiki/xwiki-platform"},{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-22487"}],"affected":[{"package":{"name":"org.xwiki.platform:xwiki-platform-wysiwyg-api","ecosystem":"Maven","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-wysiwyg-api"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13.5-rc-1"},{"fixed":"15.10.13"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-pjhg-9wr9-rj96/GHSA-pjhg-9wr9-rj96.json"}},{"package":{"name":"org.xwiki.platform:xwiki-platform-wysiwyg-api","ecosystem":"Maven","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-wysiwyg-api"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"16.0.0-rc-1"},{"fixed":"16.4.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-pjhg-9wr9-rj96/GHSA-pjhg-9wr9-rj96.json"}},{"package":{"name":"org.xwiki.platform:xwiki-platform-wysiwyg-api","ecosystem":"Maven","purl":"pkg:maven/org.xwiki.platform/xwiki-platform-wysiwyg-api"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"16.5.0-rc-1"},{"fixed":"16.8.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-pjhg-9wr9-rj96/GHSA-pjhg-9wr9-rj96.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:L/I:L/A:N"}]}