CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-32621
High (8.8) in xwiki xwiki. EPSS 2.1% chance of exploitation in the next 30 days. Fixed in org.xwiki.commons:xwiki-commons-core 12.10.3, 12.6.7.
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions prior to 12.6.7 and 12.10.3, a user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1.
Severity
- EPSS
- 2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
- CWE
- CWE-94
- Published
- Modified
- Record from
- the NVD, synced
Affected
- xwiki:xwiki
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-h353-hc43-95vc | Maven | org.xwiki.commons:xwiki-commons-core | <12.6.7 | 12.6.7 |
| GHSA-h353-hc43-95vc | Maven | org.xwiki.commons:xwiki-commons-core | >=12.10.0 <12.10.3 | 12.10.3 |
References
- https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vc
- https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.html
- https://jira.xwiki.org/browse/XWIKI-17794
- https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc