# CVE-2022-39337: Permission bypass due to incorrect configuration in github.com/dromara/hertzbeat

> Attackers can bypass system authentication to invoke interfaces without authorization in the Hertzbeat monitoring system.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 22 Dec 2023
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-434f-f5cw-3rj6

## What is CVE-2022-39337?

CVE-2022-39337 is a high-severity authentication bypass vulnerability in dromara hertzbeat, published on 22 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Hertzbeat is an open source, real-time monitoring system with custom-monitoring, high performance cluster, prometheus-like and agentless. Hertzbeat versions 1.20 and prior have a permission bypass vulnerability. System authentication can be bypassed and invoke interfaces without authorization. Version 1.2.1 contains a patch for this issue.

Weakness: CWE-863 (Incorrect Authorization), CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2022-39337?

It affects 1 product.


Products: Apache Hertzbeat.

## How do I fix CVE-2022-39337?

No fix has been published for CVE-2022-39337 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-39337 being exploited?

There is no known exploitation of CVE-2022-39337 in the wild and no public exploit code.

## Other vulnerabilities in dromara hertzbeat

- [CVE-2023-51388](https://insights.sbomify.com/CVE-2023-51388/): HertzBeat AviatorScript Inject RCE (critical 9.8)
- [CVE-2023-51389](https://insights.sbomify.com/CVE-2023-51389/): HertzBeat SnakeYAML Deser RCE (critical 9.8)
- [CVE-2023-51653](https://insights.sbomify.com/CVE-2023-51653/): Hertzbeat JMX JNDI RCE (critical 9.8)
- [CVE-2026-24343](https://insights.sbomify.com/CVE-2026-24343/): Apache HertzBeat: Uncontrolled Resource Consumption via Crafted XPath Expressions (high 8.8)
- [CVE-2025-24404](https://insights.sbomify.com/CVE-2025-24404/): Apache HertzBeat (incubating): RCE by parse http sitemap xml response (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-39337 and fix it if it is affected.

What it is: CVE-2022-39337 is a high-severity authentication bypass vulnerability in dromara hertzbeat, published on 22 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-39337 in the wild and no public exploit code.

Affected product: dromara hertzbeat. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2022-39337/ (Markdown: https://insights.sbomify.com/CVE-2022-39337/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-39337
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-39337
- OSV: https://osv.dev/vulnerability/CVE-2022-39337

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-39337/
Summaries are generated and may contain mistakes; the official description above is the record.