CVE-2023-29525
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Affected versions of xwiki are subj
CVSS
9.9
Crítica
EPSS
77.8%
p100
KEV
—
Exploit Today
30
0-100
Publicado: 19 de abr. de 2023 · Última mod.: 24 de out. de 2026 · CWE-74
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Affected versions of xwiki are subject to code injection in the `since` parameter of the `/xwiki/bin/view/XWiki/Notifications/Code/LegacyNotificationAdministration` endpoint. This provides an XWiki syntax injection attack via the since-parameter, allowing privilege escalation from view to programming rights and subsequent code execution privilege. The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.3, 14.4.8 and 14.10.3. Users are advised to upgrade. Users unable to upgrade may modify the page `XWiki.Notifications.Code.LegacyNotificationAdministration` to add the missing escaping. For versions < 14.6-rc-1 a workaround is to modify the file `<xwikiwebapp>/templates/distribution/eventmigration.wiki` to add the missing escaping.
- github.comhttps://github.com/xwiki/xwiki-platform/commit/6d74e2e4aa03d19f0be385ab63ae9e0f0e90a766
- github.comhttps://github.com/xwiki/xwiki-platform/commit/8e7c7f90f2ddaf067cb5b83b181af41513028754#diff-4e13f4ee4a42938bf1201b7ee71ca32edeacba22559daf0bcb89d534e0225949R70
- github.comhttps://github.com/xwiki/xwiki-platform/security/advisories/GHSA-jgg7-w2rj-58cj
- jira.xwiki.orghttps://jira.xwiki.org/browse/XWIKI-20287
- github.comhttps://github.com/xwiki/xwiki-platform/commit/6d74e2e4aa03d19f0be385ab63ae9e0f0e90a766
- github.comhttps://github.com/xwiki/xwiki-platform/commit/8e7c7f90f2ddaf067cb5b83b181af41513028754#diff-4e13f4ee4a42938bf1201b7ee71ca32edeacba22559daf0bcb89d534e0225949R70
- github.comhttps://github.com/xwiki/xwiki-platform/security/advisories/GHSA-jgg7-w2rj-58cj
- jira.xwiki.orghttps://jira.xwiki.org/browse/XWIKI-20287