# CVE-2024-37507: WordPress Eventin plugin <= 3.3.57 - Cross Site Scripting (XSS) vulnerability

> Attackers can inject malicious scripts via stored XSS in the Eventin plugin, potentially compromising user sessions and site integrity.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 21 Jul 2024
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-2mh7-fwqw-352w

## What is CVE-2024-37507?

CVE-2024-37507 is a medium-severity cross-site scripting vulnerability in Themewinter Eventin, published on 21 Jul 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Themewinter Eventin allows Stored XSS.This issue affects Eventin: from n/a through 3.3.57.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2024-37507?

It affects 1 product.


Products: Themewinter Eventin.

## How do I fix CVE-2024-37507?

No fix has been published for CVE-2024-37507 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-37507 being exploited?

There is no known exploitation of CVE-2024-37507 in the wild and no public exploit code.

## Other vulnerabilities in Themewinter Eventin

- [CVE-2025-47539](https://insights.sbomify.com/CVE-2025-47539/): WordPress Eventin plugin <= 4.0.26 - Privilege Escalation Vulnerability (critical 9.8)
- [CVE-2025-4796](https://insights.sbomify.com/CVE-2025-4796/): Eventin <= 4.0.34 - Authenticated (Contributor+) Privilege Escalation via User Email Change/Account Takeover (high 8.8)
- [CVE-2025-1770](https://insights.sbomify.com/CVE-2025-1770/): Path traversal in Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) (high 8.8)
- [CVE-2024-7149](https://insights.sbomify.com/CVE-2024-7149/): Path traversal in Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) (high 8.8)
- [CVE-2025-47445](https://insights.sbomify.com/CVE-2025-47445/): WordPress Eventin plugin <= 4.0.26 - Arbitrary File Download Vulnerability (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-37507 and fix it if it is affected.

What it is: CVE-2024-37507 is a medium-severity cross-site scripting vulnerability in Themewinter Eventin, published on 21 Jul 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2024-37507 in the wild and no public exploit code.

Affected product: Themewinter Eventin. 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-2024-37507/ (Markdown: https://insights.sbomify.com/CVE-2024-37507/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-37507
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-37507
- OSV: https://osv.dev/vulnerability/CVE-2024-37507

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-37507/
Summaries are generated and may contain mistakes; the official description above is the record.