# CVE-2023-0104: Path traversal in EasyBuilder Pro cMT

> Attackers can execute arbitrary code or access sensitive data by tricking users into opening a malicious project file in Weintek EasyBuilder Pro.

- **Severity:** Critical 9.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 22 Feb 2023
- **Updated:** 16 Jan 2025
- **Also known as:** GHSA-6jx2-8495-397p

## What is CVE-2023-0104?

CVE-2023-0104 is a critical path traversal vulnerability in Weintek EasyBuilder Pro cMT , published on 22 Feb 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

The listed versions for Weintek EasyBuilder Pro are vulnerable to a ZipSlip attack caused by decompiling a malicious project file. This may allow an attacker to gain control of the user’s computer or gain access to sensitive data.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory), CWE-29 (Path Traversal: '\..\filename')

## Which versions are affected by CVE-2023-0104?

It affects 1 product.


Products: Weintek Easybuilder Pro.

## How do I fix CVE-2023-0104?

No fix has been published for CVE-2023-0104 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-0104 being exploited?

There is no known exploitation of CVE-2023-0104 in the wild and no public exploit code.

## Other vulnerabilities in Weintek EasyBuilder Pro cMT 

- [CVE-2023-5777](https://insights.sbomify.com/CVE-2023-5777/): Weintek EasyBuilder Pro Use of Hard-coded Credentials (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-0104 and fix it if it is affected.

What it is: CVE-2023-0104 is a critical path traversal vulnerability in Weintek EasyBuilder Pro cMT , published on 22 Feb 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2023-0104 in the wild and no public exploit code.

Affected product: Weintek EasyBuilder Pro cMT . 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-2023-0104/ (Markdown: https://insights.sbomify.com/CVE-2023-0104/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-0104
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-0104
- OSV: https://osv.dev/vulnerability/CVE-2023-0104

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-0104/
Summaries are generated and may contain mistakes; the official description above is the record.