# CVE-2024-23513: WordPress PropertyHive Plugin <= 2.0.5 is vulnerable to PHP Object Injection

> Attackers can exploit PHP object injection in the PropertyHive WordPress plugin to potentially execute arbitrary code.

- **Severity:** High 8.7 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 12 Feb 2024
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-qv77-7528-4hgx

## What is CVE-2024-23513?

CVE-2024-23513 is a high-severity unsafe deserialization vulnerability in PropertyHive, published on 12 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Deserialization of Untrusted Data vulnerability in PropertyHive.This issue affects PropertyHive: from n/a through 2.0.5.

Weakness: CWE-502 (Deserialization of Untrusted Data)

## Which versions are affected by CVE-2024-23513?

It affects 1 product.


Products: Wp-Property-Hive Propertyhive.

## How do I fix CVE-2024-23513?

No fix has been published for CVE-2024-23513 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-23513 being exploited?

There is no known exploitation of CVE-2024-23513 in the wild and no public exploit code.

## Other vulnerabilities in PropertyHive

- [CVE-2024-8490](https://insights.sbomify.com/CVE-2024-8490/): PropertyHive <= 2.0.19 - Cross-Site Request Forgery via save_account_details (high 8.8)
- [CVE-2024-29923](https://insights.sbomify.com/CVE-2024-29923/): WordPress PropertyHive plugin <= 2.0.8 - Reflected Cross Site Scripting (XSS) vulnerability (high 7.1)
- [CVE-2023-22706](https://insights.sbomify.com/CVE-2023-22706/): WordPress PropertyHive Plugin <= 1.5.48 is vulnerable to Cross Site Scripting (XSS) (high 7.1)
- [CVE-2023-29172](https://insights.sbomify.com/CVE-2023-29172/): WordPress PropertyHive Plugin <= 1.5.46 is vulnerable to Cross Site Scripting (XSS) (high 7.1)
- [CVE-2024-35701](https://insights.sbomify.com/CVE-2024-35701/): WordPress PropertyHive plugin <= 2.0.13 - Cross Site Scripting (XSS) vulnerability (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-23513 and fix it if it is affected.

What it is: CVE-2024-23513 is a high-severity unsafe deserialization vulnerability in PropertyHive, published on 12 Feb 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-2024-23513 in the wild and no public exploit code.

Affected product: PropertyHive. 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-2024-23513/ (Markdown: https://insights.sbomify.com/CVE-2024-23513/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-23513
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-23513
- OSV: https://osv.dev/vulnerability/CVE-2024-23513

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-23513/
Summaries are generated and may contain mistakes; the official description above is the record.