{"id":"CVE-2023-32070","aliases":["GHSA-6gf5-c898-7rxp"],"url":"https://o3.security/vulnerability/CVE-2023-32070","summary":"Improper Neutralization of Script in Attributes in XWiki (X)HTML renderers","details":"XWiki Platform is a generic wiki platform. Prior to version 14.6-rc-1, HTML rendering didn't check for dangerous attributes/attribute values. This allowed cross-site scripting (XSS) attacks via attributes and link URLs, e.g., supported in XWiki syntax. This has been patched in XWiki 14.6-rc-1. There are no known workarounds apart from upgrading to a fixed version.","published":"2023-05-10T17:18:06.949Z","modified":"2026-08-12T13:32:39.271317Z","cvss":{"score":9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.xwiki.rendering:xwiki-rendering-syntax-xhtml","fixedVersion":"14.6-rc-1"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-core-rendering-api","fixedVersion":null},{"ecosystem":"Maven","name":"org.xwiki.rendering:xwiki-rendering-syntax-html","fixedVersion":"14.6-rc-1"},{"ecosystem":"Maven","name":"org.xwiki.rendering:xwiki-rendering-syntax-html5","fixedVersion":"14.6-rc-1"},{"ecosystem":"Maven","name":"org.xwiki.rendering:xwiki-rendering-syntax-annotatedxhtml","fixedVersion":"14.6-rc-1"},{"ecosystem":"Maven","name":"org.xwiki.rendering:xwiki-rendering-syntax-annotatedhtml5","fixedVersion":"14.6-rc-1"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-annotation-core","fixedVersion":"14.6-rc-1"}],"fix":{"url":"https://github.com/xwiki/xwiki-rendering/commit/c40e2f5f9482ec6c3e71dbf1fff5ba8a5e44cdc1","label":"xwiki/xwiki-rendering@c40e2f5"},"references":[{"type":"WEB","url":"https://jira.xwiki.org/browse/XRENDERING-663"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/32xxx/CVE-2023-32070.json"},{"type":"ADVISORY","url":"https://github.com/xwiki/xwiki-rendering/security/advisories/GHSA-6gf5-c898-7rxp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32070"},{"type":"FIX","url":"https://github.com/xwiki/xwiki-rendering/commit/c40e2f5f9482ec6c3e71dbf1fff5ba8a5e44cdc1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T13:32:39.271317Z"}}