{"id":"CVE-2023-35153","aliases":["GHSA-4wc6-hqv9-qc97"],"url":"https://o3.security/vulnerability/CVE-2023-35153","summary":"XWiki Platform vulnerable to stored cross-site scripting in ClassEditSheet page via name parameters","details":"### Impact\nA stored XSS can be exploited by users with edit rights by adding a `AppWithinMinutes.FormFieldCategoryClass` class on a page and setting the payload on the page title.\nThen, any user visiting `/xwiki/bin/view/AppWithinMinutes/ClassEditSheet` executes the payload.\n\nSee https://jira.xwiki.org/browse/XWIKI-20365 for me details.\n\n### Patches\nThe issue has been patched on XWiki 14.4.8, 14.10.4, and 15.0 ?\n\n### Workarounds\nThe issue can be fixed by updating `AppWithinMinutes.ClassEditSheet` with this [patch](https://github.com/xwiki/xwiki-platform/commit/1b87fec1e5b5ec00b7a8c3c3f94f6c5e22547392#diff-79e725ec7125cced7d302e1a1f955a76745af26ef28a148981b810e85335d302).\n\n### References\n- https://github.com/xwiki/xwiki-platform/commit/1b87fec1e5b5ec00b7a8c3c3f94f6c5e22547392#diff-79e725ec7125cced7d302e1a1f955a76745af26ef28a148981b810e85335d302\n- https://jira.xwiki.org/browse/XWIKI-20365\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n\n*    Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)\n*    Email us at [Security Mailing List](mailto:security@xwiki.org)\n\n### Attribution\n\nThis vulnerability has been reported on Intigriti by René de Sain @renniepak.\n","published":"2023-06-23T17:19:59.290Z","modified":"2026-10-28T02:30:32.626490519Z","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":1,"affectedPackages":[{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-appwithinminutes-ui","fixedVersion":"14.4.8"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-appwithinminutes-ui","fixedVersion":"14.10.4"},{"ecosystem":"Maven","name":"org.xwiki.platform:xwiki-platform-appwithinminutes-ui","fixedVersion":"15.0"}],"fix":{"url":"https://github.com/xwiki/xwiki-platform/commit/1b87fec1e5b5ec00b7a8c3c3f94f6c5e22547392#diff-79e725ec7125cced7d302e1a1f955a76745af26ef28a148981b810e85335d302","label":"xwiki/xwiki-platform@1b87fec"},"references":[{"type":"WEB","url":"https://jira.xwiki.org/browse/XWIKI-20365"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/35xxx/CVE-2023-35153.json"},{"type":"ADVISORY","url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-4wc6-hqv9-qc97"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-35153"},{"type":"FIX","url":"https://github.com/xwiki/xwiki-platform/commit/1b87fec1e5b5ec00b7a8c3c3f94f6c5e22547392#diff-79e725ec7125cced7d302e1a1f955a76745af26ef28a148981b810e85335d302"},{"type":"PACKAGE","url":"https://github.com/xwiki/xwiki-platform"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:32.626490519Z"}}