# CVE-2025-13347: SourceCodester Train Station Ticketing System ajax.php sql injection

> Remote attackers can exploit SQL injection in the Username parameter of ajax.php to read or modify database contents in the Train Station Ticketing System.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **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:** 18 Nov 2025
- **Updated:** 18 Nov 2025
- **Also known as:** GHSA-33gr-gjg6-c627

## What is CVE-2025-13347?

CVE-2025-13347 is a medium-severity SQL injection vulnerability in SourceCodester Train Station Ticketing System, published on 18 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A flaw has been found in SourceCodester Train Station Ticketing System 1.0. This vulnerability affects unknown code of the file /ajax.php?action=save_user. Executing manipulation of the argument Username can lead to sql injection. The attack may be launched remotely. The exploit has been published and may be used.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2025-13347?

It affects 1 product.


Products: Oretnom23 Train Station Ticketing System.

## How do I fix CVE-2025-13347?

No fix has been published for CVE-2025-13347 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-13347 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13347 exists.

## Other vulnerabilities in SourceCodester Train Station Ticketing System

- [CVE-2025-13344](https://insights.sbomify.com/CVE-2025-13344/): SourceCodester Train Station Ticketing System ajax.php sql injection (medium 6.9)
- [CVE-2025-13345](https://insights.sbomify.com/CVE-2025-13345/): SourceCodester Train Station Ticketing System ajax.php sql injection (medium 5.3)
- [CVE-2025-13346](https://insights.sbomify.com/CVE-2025-13346/): SourceCodester Train Station Ticketing System ajax.php sql injection (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-13347 and fix it if it is affected.

What it is: CVE-2025-13347 is a medium-severity SQL injection vulnerability in SourceCodester Train Station Ticketing System, published on 18 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13347 exists.

Affected product: SourceCodester Train Station Ticketing 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-2025-13347/ (Markdown: https://insights.sbomify.com/CVE-2025-13347/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-13347
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-13347
- OSV: https://osv.dev/vulnerability/CVE-2025-13347

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-13347/
Summaries are generated and may contain mistakes; the official description above is the record.