# CVE-2024-30269: DataEase has database configuration information exposure vulnerability

> An unauthenticated attacker can access a specific API endpoint to retrieve sensitive database configuration details from DataEase.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/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:** 8 Apr 2024
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-8gvx-4qvj-6vv5

## What is CVE-2024-30269?

CVE-2024-30269 is a medium-severity vulnerability in Dataease Dataease, published on 8 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

DataEase, an open source data visualization and analysis tool, has a database configuration information exposure vulnerability prior to version 2.5.0. Visiting the `/de2api/engine/getEngine;.js` path via a browser reveals that the platform's database configuration is returned. The vulnerability has been fixed in v2.5.0. No known workarounds are available aside from upgrading.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2024-30269?

It affects 1 product.


Products: Dataease Dataease.

## How do I fix CVE-2024-30269?

No fix has been published for CVE-2024-30269 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-30269 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-30269 exists.

Public exploit code:

- DataEase 2.4.0 - Database Configuration Information Exposure (exploitdb)
- DataEase <= 2.4.1 - Sensitive Information Exposure (nuclei): http/cves/2024/CVE-2024-30269.yaml

## Other vulnerabilities in Dataease Dataease

- [CVE-2024-57707](https://insights.sbomify.com/CVE-2024-57707/): Code injection in n/a (critical 9.8)
- [CVE-2024-46997](https://insights.sbomify.com/CVE-2024-46997/): DataEase's H2 datasource has a remote command execution risk (critical 9.8)
- [CVE-2023-33963](https://insights.sbomify.com/CVE-2023-33963/): DataEase data source has deserialization vulnerability (critical 9.8)
- [CVE-2023-28437](https://insights.sbomify.com/CVE-2023-28437/): SQL injection vulnerability due to the keyword blacklist for defending against SQL injection will be bypassed (critical 9.8)
- [CVE-2022-39312](https://insights.sbomify.com/CVE-2022-39312/): Dataease Mysql Data Source JDBC Connection Parameters Not Verified Leads to Deserialization Vulnerability (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-30269 and fix it if it is affected.

What it is: CVE-2024-30269 is a medium-severity vulnerability in Dataease Dataease, published on 8 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-30269 exists.

Affected product: Dataease Dataease. 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-2024-30269/ (Markdown: https://insights.sbomify.com/CVE-2024-30269/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-30269
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-30269
- OSV: https://osv.dev/vulnerability/CVE-2024-30269

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-30269/
Summaries are generated and may contain mistakes; the official description above is the record.