# CVE-2025-9921: code-projects POS Pharmacy System products.php cross site scripting

> Remote attackers can inject malicious scripts via product fields in the POS Pharmacy System, potentially leading to session hijacking or code execution.

- **Severity:** Medium 4.8 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 3 Sep 2025
- **Updated:** 3 Sep 2025
- **Also known as:** GHSA-6g5x-hx8m-w464

## What is CVE-2025-9921?

CVE-2025-9921 is a medium-severity cross-site scripting vulnerability in code-projects POS Pharmacy System, published on 3 Sep 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

A weakness has been identified in code-projects POS Pharmacy System 1.0. Affected is an unknown function of the file /main/products.php. This manipulation of the argument product_code/gen_name/product_name/supplier causes cross site scripting. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited.

Weakness: CWE-94 (Improper Control of Generation of Code), CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2025-9921?

It affects 1 product.


Products: Code-Projects Pos Pharmacy System.

## How do I fix CVE-2025-9921?

No fix has been published for CVE-2025-9921 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-9921 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-9921 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-9921 and fix it if it is affected.

What it is: CVE-2025-9921 is a medium-severity cross-site scripting vulnerability in code-projects POS Pharmacy System, published on 3 Sep 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-9921 exists.

Affected product: code-projects POS Pharmacy 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-2025-9921/ (Markdown: https://insights.sbomify.com/CVE-2025-9921/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-9921
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-9921
- OSV: https://osv.dev/vulnerability/CVE-2025-9921

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-9921/
Summaries are generated and may contain mistakes; the official description above is the record.