{"id":"CVE-2023-35156","aliases":["GHSA-834c-x29c-f42c"],"url":"https://o3.security/vulnerability/CVE-2023-35156","summary":"XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in delete template","details":"XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the delete template to perform a XSS, e.g. by using URL such as: > xwiki/bin/get/FlamingoThemes/Cerulean?xpage=xpart&vm=delete.vm&xredirect=javascript:alert(document.domain). This vulnerability exists since XWiki 6.0-rc-1. The vulnerability has been patched in XWiki 14.10.6 and 15.1. Note that a partial patch has been provided in 14.10.5 but wasn't enough to entirely fix the vulnerability. \n","published":"2023-06-23T18:19:56.802Z","modified":"2026-08-12T03:51:48.467018382Z","cvss":{"score":9.6,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},"epss":{"score":0.02081,"percentile":0.8061,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-flamingo-skin-resources","fixedVersion":"14.10.6"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-flamingo-skin-resources","fixedVersion":"15.1"}],"fix":{"url":"https://github.com/xwiki/xwiki-platform/commit/13875a6437d4525ac4aeea25918f2d2dffac9ee1","label":"xwiki/xwiki-platform@13875a6"},"references":[{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-20341"},{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-20583"},{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-20672"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/35xxx/CVE-2023-35156.json"},{"type":"ADVISORY","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-834c-x29c-f42c"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-35156"},{"type":"FIX","url":"https://github.com/xwiki/xwiki-platform/commit/13875a6437d4525ac4aeea25918f2d2dffac9ee1"},{"type":"FIX","url":"https://github.com/xwiki/xwiki-platform/commit/24ec12890ac7fa6daec8d0b3435cfcba11362fd5"},{"type":"FIX","url":"https://github.com/xwiki/xwiki-platform/commit/e80d22d193df364b07bab7925572720f91a8984a"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:48.467018382Z"}}