Creation of new database tables through login form on PostgreSQL

中 5.3CVE-2022-41932 · GHSA-4x5r-6v26-7j4v · 23/11/2022 公開 · 17/06/2026 更新

要点

CVE-2022-41932 は org.xwiki.platform:xwiki-platform-oldcore, xwiki (xwiki) に影響する深刻度「中」 (CVSS 5.3) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.56%（全脆弱性の 46.8% より高い）。
対処：14.4.2, 14.6-rc-1, 13.10.8, 14.6 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.platform:xwiki-platform-oldcore Maven	`≥ 14.0.0, < 14.4.2≥ 14.5.0, < 14.6-rc-1< 13.10.8`	`14.4.214.6-rc-113.10.8`
xwiki xwiki	`= 14.4.3= 14.4.4≥ 14.0.0, < 14.4.2≥ 14.5.0, < 14.6< 13.10.8`	`14.4.214.613.10.8`

概要

Impact

It's possible to make XWiki create many new schemas and fill them with tables just by using a crafted user identifier in the login form.

Patches

The problem has been patched in XWiki 13.10.8, 14.6RC1 and 14.4.2.

Workarounds

The only workarounds for this are:

use an authenticator which does interpret the login as a reference to a document
using a different database than PostgreSQL
upgrade XWiki

References

https://jira.xwiki.org/browse/XWIKI-19886

For more information

If you have any questions or comments about this advisory:

Open an issue in Jira XWiki.org
Email us at Security Mailing List

NVD の説明

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make XWiki create many new schemas and fill them with tables just by using a crafted user identifier in the login form. This may lead to degraded database performance. The problem has been patched in XWiki 13.10.8, 14.6RC1 and 14.4.2. Users are advised to upgrade. There are no known workarounds for this issue.