# CVE-2023-1311: SourceCodester Friendly Island Pizza Website and Ordering System GET Parameter large.php sql injection

> Remote attackers can exploit SQL injection in the large.php script to read or modify database contents in the Friendly Island Pizza ordering system.

- **Severity:** Medium 6.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L`)
- **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 Mar 2023
- **Updated:** 27 Feb 2025
- **Also known as:** GHSA-gqj4-p9gj-5pxw

## What is CVE-2023-1311?

CVE-2023-1311 is a medium-severity SQL injection vulnerability in SourceCodester Friendly Island Pizza Website and Ordering System, published on 10 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability, which was classified as critical, was found in SourceCodester Friendly Island Pizza Website and Ordering System 1.0. This affects an unknown part of the file large.php of the component GET Parameter Handler. The manipulation of the argument id leads to sql injection. 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-222699.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2023-1311?

It affects 1 product.


Products: Friendly Island Pizza Website and Ordering System Project Friendly Island Pizza Website and Ordering System.

## How do I fix CVE-2023-1311?

No fix has been published for CVE-2023-1311 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-1311 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-1311 exists.

## Other vulnerabilities in SourceCodester Friendly Island Pizza Website and Ordering System

- [CVE-2023-1379](https://insights.sbomify.com/CVE-2023-1379/): SourceCodester Friendly Island Pizza Website and Ordering System POST Parameter addmem.php sql injection (medium 6.3)
- [CVE-2023-1378](https://insights.sbomify.com/CVE-2023-1378/): SourceCodester Friendly Island Pizza Website and Ordering System POST Parameter paypalsuccess.php sql injection (medium 6.3)
- [CVE-2023-1301](https://insights.sbomify.com/CVE-2023-1301/): SourceCodester Friendly Island Pizza Website and Ordering System GET Parameter deleteorder.php sql injection (medium 6.3)
- [CVE-2023-1418](https://insights.sbomify.com/CVE-2023-1418/): SourceCodester Friendly Island Pizza Website and Ordering System POST Parameter cashconfirm.php cross site scripting (low 3.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-1311 and fix it if it is affected.

What it is: CVE-2023-1311 is a medium-severity SQL injection vulnerability in SourceCodester Friendly Island Pizza Website and Ordering System, published on 10 Mar 2023. 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-2023-1311 exists.

Affected product: SourceCodester Friendly Island Pizza Website and Ordering 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-2023-1311/ (Markdown: https://insights.sbomify.com/CVE-2023-1311/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-1311
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-1311
- OSV: https://osv.dev/vulnerability/CVE-2023-1311

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-1311/
Summaries are generated and may contain mistakes; the official description above is the record.