# CVE-2025-13276: g33kyrash Online-Banking-System index.php sql injection

> Remote attackers can exploit SQL injection in the Username field of the Online-Banking-System to access or modify sensitive banking data.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Nov 2025
- **Updated:** 17 Nov 2025
- **Also known as:** GHSA-52mc-8c8q-x9g6

## What is CVE-2025-13276?

CVE-2025-13276 is a medium-severity SQL injection vulnerability in g33kyrash Online-Banking-System, published on 17 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was detected in g33kyrash Online-Banking-System up to 12dbfa690e5af649fb72d2e5d3674e88d6743455. This vulnerability affects unknown code of the file /index.php. The manipulation of the argument Username results in sql injection. It is possible to launch the attack remotely. The exploit is now public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.

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-2025-13276?


## How do I fix CVE-2025-13276?

No fix has been published for CVE-2025-13276 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-13276 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13276 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-13276 and fix it if it is affected.

What it is: CVE-2025-13276 is a medium-severity SQL injection vulnerability in g33kyrash Online-Banking-System, published on 17 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13276 exists.

Affected product: g33kyrash Online-Banking-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-2025-13276/ (Markdown: https://insights.sbomify.com/CVE-2025-13276/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-13276
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-13276
- OSV: https://osv.dev/vulnerability/CVE-2025-13276

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-13276/
Summaries are generated and may contain mistakes; the official description above is the record.