# CVE-2024-32431: WordPress Import Users from CSV plugin <= 1.2 - PHP Object Injection

> An attacker can exploit PHP object injection in the Import Users from CSV plugin to potentially execute arbitrary code on the WordPress site.

- **Severity:** Medium 4.4 (`CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/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:** 15 Apr 2024
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-m6cw-2mrx-vm24

## What is CVE-2024-32431?

CVE-2024-32431 is a medium-severity unsafe deserialization vulnerability in WP All Import Import Users from CSV, published on 15 Apr 2024. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Deserialization of Untrusted Data vulnerability in WP All Import Import Users from CSV.This issue affects Import Users from CSV: from n/a through 1.2.

Weakness: CWE-502 (Deserialization of Untrusted Data)

## Which versions are affected by CVE-2024-32431?

It affects 1 product.


Products: Wpallimport Wp All Import.

## How do I fix CVE-2024-32431?

No fix has been published for CVE-2024-32431 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-32431 being exploited?

There is no known exploitation of CVE-2024-32431 in the wild and no public exploit code.

## Other vulnerabilities in WP All Import Import Users from CSV

- [CVE-2022-1565](https://insights.sbomify.com/CVE-2022-1565/): Import any XML or CSV File to WordPress <= 3.6.7 - Admin+ Malicious File Upload (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-32431 and fix it if it is affected.

What it is: CVE-2024-32431 is a medium-severity unsafe deserialization vulnerability in WP All Import Import Users from CSV, published on 15 Apr 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-32431 in the wild and no public exploit code.

Affected product: WP All Import Import Users from CSV. 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-2024-32431/ (Markdown: https://insights.sbomify.com/CVE-2024-32431/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-32431
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-32431
- OSV: https://osv.dev/vulnerability/CVE-2024-32431

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-32431/
Summaries are generated and may contain mistakes; the official description above is the record.