Script injection without script or programming rights through Gadget titles

CAO 8.8CVE-2021-32621 · GHSA-h353-hc43-95vc · Công bố 28/05/2021 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2021-32621 là lỗ hổng mức CAO (CVSS 8.8) ảnh hưởng org.xwiki.commons:xwiki-commons-core, xwiki (xwiki).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 2.1%, cao hơn 81.7% các lỗ hổng khác.
Cách xử lý: cập nhật lên 12.10.3, 12.6.7 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
org.xwiki.commons:xwiki-commons-core Maven	`≥ 12.10.0, < 12.10.3< 12.6.7`	`12.10.312.6.7`
xwiki xwiki	`= 3.0≥ 12.10, < 12.10.3≥ 3.0.1, < 12.6.7`	`12.10.312.6.7`

Mô tả

Impact

A user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard.

Patches

The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1.

Workarounds

There's no easy workaround for this issue, it is recommended to upgrade XWiki.

References

https://jira.xwiki.org/browse/XWIKI-17794

For more information

If you have any questions or comments about this advisory:

Open an issue in JIRA
Email us at XWiki security mailing-list

Mô tả của NVD

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.