# CVE-2023-30106: Cross-site scripting in n/a

> An attacker can inject malicious scripts into the Medicine Tracker System via the about page, potentially compromising user sessions.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`)
- **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:** 25 Apr 2023
- **Updated:** 3 Feb 2025
- **Also known as:** GHSA-m2xx-jqxg-87r7

## What is CVE-2023-30106?

CVE-2023-30106 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Apr 2023. 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

Sourcecodester Medicine Tracker System in PHP 1.0.0 is vulnerable to Cross Site Scripting (XSS) via page=about.

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

## Which versions are affected by CVE-2023-30106?

It affects 1 product.


Products: Medicine Tracker System Project Medicine Tracker System.

## How do I fix CVE-2023-30106?

No fix has been published for CVE-2023-30106 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-30106 being exploited?

There is no known exploitation of CVE-2023-30106 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2023-30112](https://insights.sbomify.com/CVE-2023-30112/): SQL injection in n/a (high 7.5)
- [CVE-2023-1464](https://insights.sbomify.com/CVE-2023-1464/): SourceCodester Medicine Tracker System improper authentication (high 7.3)
- [CVE-2023-1439](https://insights.sbomify.com/CVE-2023-1439/): SourceCodester Medicine Tracker System GET Parameter view_details.php sql injection (medium 6.3)
- [CVE-2023-30111](https://insights.sbomify.com/CVE-2023-30111/): Cross-site scripting in n/a (medium 6.1)
- [CVE-2023-30458](https://insights.sbomify.com/CVE-2023-30458/): Information disclosure in n/a (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-30106 and fix it if it is affected.

What it is: CVE-2023-30106 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Apr 2023. 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-2023-30106 in the wild and no public exploit code.

Affected product: n/a. 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-2023-30106/ (Markdown: https://insights.sbomify.com/CVE-2023-30106/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-30106
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-30106
- OSV: https://osv.dev/vulnerability/CVE-2023-30106

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-30106/
Summaries are generated and may contain mistakes; the official description above is the record.