xwiki/xwiki-platform · Security
Script injection without script or programming rights through Gadget titles
- GHSA ID
- GHSA-h353-hc43-95vc
- CVE ID
- CVE-2021-32621
- Severity
- high
- Published
- Updated
- CVSS
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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
CWEs
- CWE-94 · Improper Control of Generation of Code ('Code Injection')
References
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vc ↗
- https://jira.xwiki.org/browse/XWIKI-17794 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2021-32621 ↗
- https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc ↗
- https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.html ↗
- https://github.com/advisories/GHSA-h353-hc43-95vc ↗