# CVE-2023-6592: Information disclosure in FastDup

> Attackers can access sensitive export files via directory listing, leading to data exposure and potential account takeover in the FastDup WordPress plugin.

- **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:** 16 Jan 2024
- **Updated:** 20 Jun 2025
- **Also known as:** GHSA-qrr8-cg7m-h9r4

## What is CVE-2023-6592?

CVE-2023-6592 is a medium-severity vulnerability in Unknown FastDup, published on 16 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The FastDup WordPress plugin before 2.2 does not prevent directory listing in sensitive directories containing export files.

## Which versions are affected by CVE-2023-6592?

It affects 1 product.


Products: Ninjateam Fastdup.

## How do I fix CVE-2023-6592?

No fix has been published for CVE-2023-6592 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-6592 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-6592 exists.

Public exploit code:

- WordPress FastDup <= 2.1.9  Sensitive Information Exposure - Directory Listing (nuclei): http/cves/2023/CVE-2023-6592.yaml

## Other vulnerabilities in Unknown FastDup

- [CVE-2023-51406](https://insights.sbomify.com/CVE-2023-51406/): WordPress FastDup Plugin <= 2.1.7 is vulnerable to Sensitive Data Exposure (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-6592 and fix it if it is affected.

What it is: CVE-2023-6592 is a medium-severity vulnerability in Unknown FastDup, published on 16 Jan 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-2023-6592 exists.

Affected product: Unknown FastDup. 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-2023-6592/ (Markdown: https://insights.sbomify.com/CVE-2023-6592/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-6592
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-6592
- OSV: https://osv.dev/vulnerability/CVE-2023-6592

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-6592/
Summaries are generated and may contain mistakes; the official description above is the record.