# CVE-2024-4721: Campcodes Complete Web-Based School Management System add_student_subject.php cross site scripting

> Remote attackers can inject malicious scripts via the index argument in add_student_subject.php, potentially compromising user sessions.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA: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:** 10 May 2024
- **Updated:** 1 Aug 2024
- **Also known as:** GHSA-6rxr-7hj4-6339

## What is CVE-2024-4721?

CVE-2024-4721 is a medium-severity cross-site scripting vulnerability in Campcodes Complete Web-Based School Management System, published on 10 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability classified as problematic has been found in Campcodes Complete Web-Based School Management System 1.0. This affects an unknown part of the file /model/add_student_subject.php. The manipulation of the argument index leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-263799.

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

## Which versions are affected by CVE-2024-4721?

It affects 1 product.


Products: Campcodes Complete Web-Based School Management System.

## How do I fix CVE-2024-4721?

No fix has been published for CVE-2024-4721 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-4721 being exploited?

There is no known exploitation of CVE-2024-4721 in the wild and no public exploit code.

## Other vulnerabilities in Campcodes Complete Web-Based School Management System

- [CVE-2024-33799](https://insights.sbomify.com/CVE-2024-33799/): SQL injection in n/a (critical 9.8)
- [CVE-2024-33800](https://insights.sbomify.com/CVE-2024-33800/): SQL injection in n/a (critical 9.8)
- [CVE-2024-33801](https://insights.sbomify.com/CVE-2024-33801/): SQL injection in n/a (critical 9.8)
- [CVE-2024-33805](https://insights.sbomify.com/CVE-2024-33805/): SQL injection in n/a (critical 9.8)
- [CVE-2024-33806](https://insights.sbomify.com/CVE-2024-33806/): SQL injection in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-4721 and fix it if it is affected.

What it is: CVE-2024-4721 is a medium-severity cross-site scripting vulnerability in Campcodes Complete Web-Based School Management System, published on 10 May 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-2024-4721 in the wild and no public exploit code.

Affected product: Campcodes Complete Web-Based School Management System. 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-2024-4721/ (Markdown: https://insights.sbomify.com/CVE-2024-4721/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-4721
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-4721
- OSV: https://osv.dev/vulnerability/CVE-2024-4721

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-4721/
Summaries are generated and may contain mistakes; the official description above is the record.