# CVE-2024-3672: BA Book Everything <= 1.6.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

> Authenticated attackers can inject arbitrary scripts via shortcode attributes, leading to code execution when pages are viewed.

- **Severity:** Medium 6.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N`)
- **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:** 16 Apr 2024
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-8p8h-55m5-85pr

## What is CVE-2024-3672?

CVE-2024-3672 is a medium-severity cross-site scripting vulnerability in bookingalgorithms BA Book Everything, published on 16 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The BA Book Everything plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'all-items' shortcode in all versions up to, and including, 1.6.8 due to insufficient input sanitization and output escaping on user supplied attributes such as 'classes'. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. CVE-2024-32576 is likely a duplicate of this issue.

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

## Which versions are affected by CVE-2024-3672?

It affects 1 product.


Products: Ba-Booking Ba Book Everything.

## How do I fix CVE-2024-3672?

No fix has been published for CVE-2024-3672 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-3672 being exploited?

There is no known exploitation of CVE-2024-3672 in the wild and no public exploit code.

## Other vulnerabilities in bookingalgorithms BA Book Everything

- [CVE-2024-8795](https://insights.sbomify.com/CVE-2024-8795/): BA Book Everything <= 1.6.20 - Cross-Site Request Forgery to Email Address Update/Account Takeover (high 8.8)
- [CVE-2024-32125](https://insights.sbomify.com/CVE-2024-32125/): WordPress BA Book Everything plugin <= 1.6.4 - Auth. SQL Injection vulnerability (high 8.5)
- [CVE-2024-47360](https://insights.sbomify.com/CVE-2024-47360/): WordPress BA Book Everything plugin <= 1.6.20 - Reflected Cross Site Scripting (XSS) vulnerability (high 7.1)
- [CVE-2024-32576](https://insights.sbomify.com/CVE-2024-32576/): WordPress BA Book Everything plugin <= 1.6.8 - Cross Site Scripting (XSS) vulnerability (medium 6.5)
- [CVE-2024-32598](https://insights.sbomify.com/CVE-2024-32598/): WordPress BA Book Everything plugin <= 1.6.8 - Cross Site Scripting (XSS) vulnerability (medium 5.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-3672 and fix it if it is affected.

What it is: CVE-2024-3672 is a medium-severity cross-site scripting vulnerability in bookingalgorithms BA Book Everything, published on 16 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-3672 in the wild and no public exploit code.

Affected product: bookingalgorithms BA Book Everything. 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-2024-3672/ (Markdown: https://insights.sbomify.com/CVE-2024-3672/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-3672
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-3672
- OSV: https://osv.dev/vulnerability/CVE-2024-3672

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-3672/
Summaries are generated and may contain mistakes; the official description above is the record.