# CVE-2023-46149: WordPress Themify Ultra Theme <= 7.3.5 is vulnerable to Arbitrary File Upload

> Attackers can upload malicious files to execute arbitrary code on WordPress sites using the Themify Ultra theme.

- **Severity:** Critical 9.9 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 20 Dec 2023
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-ccqr-9gqg-2rgq

## What is CVE-2023-46149?

CVE-2023-46149 is a critical vulnerability in Themify Ultra, published on 20 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Unrestricted Upload of File with Dangerous Type vulnerability in Themify Themify Ultra.This issue affects Themify Ultra: from n/a through 7.3.5.

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

## Which versions are affected by CVE-2023-46149?

It affects 1 product.


Products: Themify Ultra.

## How do I fix CVE-2023-46149?

No fix has been published for CVE-2023-46149 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-46149 being exploited?

There is no known exploitation of CVE-2023-46149 in the wild and no public exploit code.

## Other vulnerabilities in Themify Ultra

- [CVE-2023-46148](https://insights.sbomify.com/CVE-2023-46148/): WordPress Themify Ultra theme <= 7.3.5 - Authenticated Arbitrary Settings Change vulnerability (high 8.8)
- [CVE-2023-46145](https://insights.sbomify.com/CVE-2023-46145/): WordPress Themify Ultra theme <= 7.3.5 - Authenticated Privilege Escalation vulnerability (high 8.8)
- [CVE-2023-46146](https://insights.sbomify.com/CVE-2023-46146/): WordPress Themify Ultra theme <= 7.3.5 - Multiple Broken Access Control vulnerability (high 8.3)
- [CVE-2023-46147](https://insights.sbomify.com/CVE-2023-46147/): WordPress Themify Ultra Theme <= 7.3.5 is vulnerable to PHP Object Injection (high 7.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-46149 and fix it if it is affected.

What it is: CVE-2023-46149 is a critical vulnerability in Themify Ultra, published on 20 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-46149 in the wild and no public exploit code.

Affected product: Themify Ultra. 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-2023-46149/ (Markdown: https://insights.sbomify.com/CVE-2023-46149/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-46149
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-46149
- OSV: https://osv.dev/vulnerability/CVE-2023-46149

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-46149/
Summaries are generated and may contain mistakes; the official description above is the record.