Script injection without script or programming rights through Gadget titles

高 8.8CVE-2021-32621 · GHSA-h353-hc43-95vc · 28/05/2021 公開 · 17/06/2026 更新

要点

CVE-2021-32621 は org.xwiki.commons:xwiki-commons-core, xwiki (xwiki) に影響する深刻度「高」 (CVSS 8.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：2.1%（全脆弱性の 81.7% より高い）。
対処：12.10.3, 12.6.7 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
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`

概要

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

NVD の説明

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.