# CVE-2024-35375: File upload in n/a

> An attacker can upload arbitrary PHP files via the backend media add page, potentially leading to remote code execution on the server.

- **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:** 23 May 2024
- **Updated:** 13 Feb 2025

## What is CVE-2024-35375?

CVE-2024-35375 is a critical vulnerability in Dedecms Dedecms, published on 23 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

There is an arbitrary file upload vulnerability on the media add .php page in the backend of the website in version 5.7.114 of DedeCMS

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

## Which versions are affected by CVE-2024-35375?

It affects 1 product.


Products: Dedecms Dedecms.

## How do I fix CVE-2024-35375?

No fix has been published for CVE-2024-35375 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-35375 being exploited?

There is no known exploitation of CVE-2024-35375 in the wild and no public exploit code.

## Other vulnerabilities in Dedecms Dedecms

- [CVE-2026-30643](https://insights.sbomify.com/CVE-2026-30643/): Code injection in n/a (critical 9.8)
- [CVE-2026-30694](https://insights.sbomify.com/CVE-2026-30694/): Code injection in n/a (critical 9.8)
- [CVE-2024-35510](https://insights.sbomify.com/CVE-2024-35510/): File upload in n/a (critical 9.8)
- [CVE-2024-29661](https://insights.sbomify.com/CVE-2024-29661/): File upload in n/a (critical 9.8)
- [CVE-2024-29684](https://insights.sbomify.com/CVE-2024-29684/): Cross-site request forgery in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-35375 and fix it if it is affected.

What it is: CVE-2024-35375 is a critical vulnerability in Dedecms Dedecms, published on 23 May 2024. 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-2024-35375 in the wild and no public exploit code.

Affected product: Dedecms Dedecms. 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-2024-35375/ (Markdown: https://insights.sbomify.com/CVE-2024-35375/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-35375
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-35375
- OSV: https://osv.dev/vulnerability/CVE-2024-35375

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-35375/
Summaries are generated and may contain mistakes; the official description above is the record.