# CVE-2024-43339: WordPress WordPress Webinar Plugin – WebinarPress plugin <= 1.33.20 - Cross Site Request Forgery (CSRF) vulnerability

> Attackers can trick users into performing actions that lead to Cross-Site Scripting via CSRF in WebinarPress plugin.

- **Severity:** Medium 5.4 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 26 Aug 2024
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-x2xr-j725-65qf

## What is CVE-2024-43339?

CVE-2024-43339 is a medium-severity vulnerability in WebinarPress, published on 26 Aug 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Cross-Site Request Forgery (CSRF) vulnerability in WebinarPress allows Cross-Site Scripting (XSS).This issue affects WebinarPress: from n/a through 1.33.20.

Weakness: CWE-352 (Cross-Site Request Forgery)

## Which versions are affected by CVE-2024-43339?

It affects 1 product.


Products: Webinarpress Webinarpress.

## How do I fix CVE-2024-43339?

No fix has been published for CVE-2024-43339 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-43339 being exploited?

There is no known exploitation of CVE-2024-43339 in the wild and no public exploit code.

## Other vulnerabilities in WebinarPress

- [CVE-2024-11270](https://insights.sbomify.com/CVE-2024-11270/): Missing authorization in WebinarPress – Webinar System for WordPress (high 8.8)
- [CVE-2024-11271](https://insights.sbomify.com/CVE-2024-11271/): Missing authorization in WebinarPress – Webinar System for WordPress (high 8.8)
- [CVE-2025-31883](https://insights.sbomify.com/CVE-2025-31883/): WordPress WebinarPress plugin <= 1.33.28 - Cross Site Scripting (XSS) vulnerability (medium 5.9)
- [CVE-2025-47635](https://insights.sbomify.com/CVE-2025-47635/): WordPress WebinarPress plugin <= 1.33.28 - Server Side Request Forgery (SSRF) Vulnerability (medium 5.5)
- [CVE-2025-32693](https://insights.sbomify.com/CVE-2025-32693/): WordPress WebinarPress plugin <= 1.33.28 - Open Redirection Vulnerability (medium 4.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-43339 and fix it if it is affected.

What it is: CVE-2024-43339 is a medium-severity vulnerability in WebinarPress, published on 26 Aug 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2024-43339 in the wild and no public exploit code.

Affected product: WebinarPress. 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-2024-43339/ (Markdown: https://insights.sbomify.com/CVE-2024-43339/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-43339
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-43339
- OSV: https://osv.dev/vulnerability/CVE-2024-43339

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-43339/
Summaries are generated and may contain mistakes; the official description above is the record.