# CVE-2023-29375: File upload in n/a

> Attackers can upload malicious files via the SharePoint connector in Progress Sitefinity, potentially leading to remote code execution.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 10 Apr 2023
- **Updated:** 12 Feb 2025
- **Also known as:** GHSA-367q-63cf-925j

## What is CVE-2023-29375?

CVE-2023-29375 is a critical vulnerability in n/a, published on 10 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

An issue was discovered in Progress Sitefinity 13.3 before 13.3.7647, 14.0 before 14.0.7736, 14.1 before 14.1.7826, 14.2 before 14.2.7930, and 14.3 before 14.3.8025. There is potentially dangerous file upload through the SharePoint connector.

Weakness: CWE-434 (Unrestricted Upload of File with Dangerous Type)

## Which versions are affected by CVE-2023-29375?

It affects 1 product.


Products: Progress Sitefinity.

## How do I fix CVE-2023-29375?

No fix has been published for CVE-2023-29375 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-29375 being exploited?

There is no known exploitation of CVE-2023-29375 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2017-9248](https://insights.sbomify.com/CVE-2017-9248/): Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness (critical 9.8, exploited in the wild)
- [CVE-2026-7312](https://insights.sbomify.com/CVE-2026-7312/): CWE‑522: Insufficiently Protected Credentials in web services in Progress Sitefinity (critical 10.0)
- [CVE-2026-7198](https://insights.sbomify.com/CVE-2026-7198/): CWE-284: Improper Access Control in web services in Progress Sitefinity (critical 9.8)
- [CVE-2019-17392](https://insights.sbomify.com/CVE-2019-17392/): Auth bypass in n/a (critical 9.8)
- [CVE-2017-15883](https://insights.sbomify.com/CVE-2017-15883/): Auth bypass in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-29375 and fix it if it is affected.

What it is: CVE-2023-29375 is a critical vulnerability in n/a, published on 10 Apr 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-2023-29375 in the wild and no public exploit code.

Affected product: n/a. 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-2023-29375/ (Markdown: https://insights.sbomify.com/CVE-2023-29375/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-29375
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-29375
- OSV: https://osv.dev/vulnerability/CVE-2023-29375

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-29375/
Summaries are generated and may contain mistakes; the official description above is the record.