# CVE-2024-0963: Calculated Fields Form <= 1.2.52 - Authenticated (Contributor+) Stored Cross-Site Scripting

> Authenticated attackers can inject arbitrary web scripts via the CP_CALCULATED_FIELDS shortcode, leading to stored XSS execution on victim pages.

- **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:** 2 Feb 2024
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-ph96-9c75-4297

## What is CVE-2024-0963?

CVE-2024-0963 is a medium-severity cross-site scripting vulnerability in codepeople Calculated Fields Form, published on 2 Feb 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Calculated Fields Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's CP_CALCULATED_FIELDS shortcode in all versions up to, and including, 1.2.52 due to insufficient input sanitization and output escaping on user supplied 'location' attribute. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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

## Which versions are affected by CVE-2024-0963?

It affects 1 product.


Products: Codepeople Calculated Fields Form.

## How do I fix CVE-2024-0963?

No fix has been published for CVE-2024-0963 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-0963 being exploited?

There is no known exploitation of CVE-2024-0963 in the wild and no public exploit code.

## Other vulnerabilities in codepeople Calculated Fields Form

- [CVE-2024-2020](https://insights.sbomify.com/CVE-2024-2020/): Calculated Fields Form Professional <= 5.1.56 - Unauthenticated Stored Cross-Site Scripting (high 7.2)
- [CVE-2024-29759](https://insights.sbomify.com/CVE-2024-29759/): WordPress Calculated Fields Form plugin <= 1.2.54 - Reflected Cross Site Scripting (XSS) vulnerability (high 7.1)
- [CVE-2020-7228](https://insights.sbomify.com/CVE-2020-7228/): Cross-site scripting in n/a (medium 5.4)
- [CVE-2024-12601](https://insights.sbomify.com/CVE-2024-12601/): Calculated Fields Form <= 5.2.63 - Denial of Service (medium 5.3)
- [CVE-2024-9940](https://insights.sbomify.com/CVE-2024-9940/): Calculated Fields Form <= 5.2.45 - HTML Injection (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-0963 and fix it if it is affected.

What it is: CVE-2024-0963 is a medium-severity cross-site scripting vulnerability in codepeople Calculated Fields Form, published on 2 Feb 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-2024-0963 in the wild and no public exploit code.

Affected product: codepeople Calculated Fields Form. 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-2024-0963/ (Markdown: https://insights.sbomify.com/CVE-2024-0963/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-0963
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-0963
- OSV: https://osv.dev/vulnerability/CVE-2024-0963

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-0963/
Summaries are generated and may contain mistakes; the official description above is the record.