# CVE-2025-27410: PwnDoc Arbitrary File Write to RCE using Path Traversal in backup restore as admin

> Administrators can exploit path traversal in backup restore to overwrite files, leading to remote code execution.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Feb 2025
- **Updated:** 4 Mar 2025
- **Also known as:** GHSA-mxw8-vgvx-89hx

## What is CVE-2025-27410?

CVE-2025-27410 is a medium-severity path traversal vulnerability in pwndoc, published on 28 Feb 2025. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

PwnDoc is a penetration test reporting application. Prior to version 1.2.0, the backup restore functionality is vulnerable to path traversal in the TAR entry's name, allowing an attacker to overwrite any file on the system with their content. By overwriting an included `.js` file and restarting the container, this allows for Remote Code Execution as an administrator. The remote code execution occurs because any user with the `backups:create` and `backups:update` (only administrators by default) is able to overwrite any file on the system. Version 1.2.0 fixes the issue.

Weakness: CWE-23 (Relative Path Traversal), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2025-27410?

It affects 1 product.


Products: Pwndoc Project Pwndoc.

## How do I fix CVE-2025-27410?

No fix has been published for CVE-2025-27410 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-27410 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-27410 exists.

Public exploit code:

- Updated PoC for CVE-2025-27410, since the one publicly available in the security advisory is prone to failing. (github_poc): https://github.com/shreyas-malhotra/CVE-2025-27410

## Other vulnerabilities in pwndoc

- [CVE-2022-45771](https://insights.sbomify.com/CVE-2022-45771/): File upload in n/a (high 8.8)
- [CVE-2021-31590](https://insights.sbomify.com/CVE-2021-31590/): Auth bypass in n/a (high 8.8)
- [CVE-2024-55602](https://insights.sbomify.com/CVE-2024-55602/): PenDoc vulnerable to Arbitrary File Read on updating and downloading templates using Path Traversal (high 7.6)
- [CVE-2025-23044](https://insights.sbomify.com/CVE-2025-23044/): Cross-Site Request Forgery (CSRF) allows creating admin account with POST request (medium 6.8)
- [CVE-2025-27413](https://insights.sbomify.com/CVE-2025-27413/): PwnDoc Arbitrary File Write to RCE using Path Traversal in template update from backup templates.json (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-27410 and fix it if it is affected.

What it is: CVE-2025-27410 is a medium-severity path traversal vulnerability in pwndoc, published on 28 Feb 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-27410 exists.

Affected product: pwndoc. 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-2025-27410/ (Markdown: https://insights.sbomify.com/CVE-2025-27410/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-27410
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-27410
- OSV: https://osv.dev/vulnerability/CVE-2025-27410

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-27410/
Summaries are generated and may contain mistakes; the official description above is the record.