The WikiManager REST API allows any user to create wikis

NGHIÊM TRỌNG 9.8CVE-2025-29926 · GHSA-gfp2-6qhm-7x43 · Công bố 19/03/2025 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2025-29926 là lỗ hổng mức NGHIÊM TRỌNG (CVSS 9.8) ảnh hưởng org.xwiki.platform:xwiki-platform-wiki-rest-default, xwiki (xwiki).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.58%, cao hơn 47.5% các lỗ hổng khác.
Cách xử lý: cập nhật lên 16.4.6, 16.10.0, 15.10.15 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
org.xwiki.platform:xwiki-platform-wiki-rest-default Maven	`≥ 16.0.0-rc-1, < 16.4.6≥ 16.5.0-rc-1, < 16.10.0≥ 5.4-rc-1, < 15.10.15`	`16.4.616.10.015.10.15`
xwiki xwiki	`= 5.4≥ 16.0.0, < 16.4.6≥ 16.5.0, < 16.10.0≥ 5.4.1, < 15.10.15`	`16.4.616.10.015.10.15`

Mô tả

Impact

Any user can exploit the WikiManager REST API to create a new wiki, where the user could become an administrator and so performs other attacks on the farm. Note that this REST API is not bundled in XWiki Standard by default: it needs to be installed manually through the extension manager.

Patches

The problem has been patched in versions 15.10.15, 16.4.6 and 16.10.0 of the REST module.

Workarounds

There's no workaround other than upgrading the dependency.

References

JIRA ticket: https://jira.xwiki.org/browse/XWIKI-22490
Commit of the fix: https://github.com/xwiki/xwiki-platform/commit/82aa670106c7f5e6238ca6ed59a52d1800e05b99

For more information

If you have any questions or comments about this advisory:

Open an issue in Jira XWiki.org
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Attribution

You can specify here who reported the issue.

Mô tả của NVD

XWiki Platform is a generic wiki platform. Prior to 15.10.15, 16.4.6, and 16.10.0, any user can exploit the WikiManager REST API to create a new wiki, where the user could become an administrator and so performs other attacks on the farm. Note that this REST API is not bundled in XWiki Standard by default: it needs to be installed manually through the extension manager. The problem has been patched in versions 15.10.15, 16.4.6 and 16.10.0 of the REST module.