# CVE-2023-38054: A BOLA vulnerability in GET, PUT, DELETE /customers/{customerId} in EasyAppointments < 1.5.0

> Low-privileged users can access, modify, or delete other customers' data due to missing authorization checks in customer endpoints.

- **Severity:** Critical 9.9 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`)
- **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:** 9 Jul 2024
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-qr6w-mrxg-53j3

## What is CVE-2023-38054?

CVE-2023-38054 is a critical missing authorization vulnerability in easyappointments, published on 9 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A BOLA vulnerability in GET, PUT, DELETE /customers/{customerId} allows a low privileged user to fetch, modify or delete a low privileged user (customer). This results in unauthorized access and unauthorized data manipulation.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2023-38054?

It affects 1 product.


Products: Easyappointments Easyappointments.

## How do I fix CVE-2023-38054?

No fix has been published for CVE-2023-38054 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-38054 being exploited?

There is no known exploitation of CVE-2023-38054 in the wild and no public exploit code.

## Other vulnerabilities in easyappointments

- [CVE-2023-3287](https://insights.sbomify.com/CVE-2023-3287/): A BOLA vulnerability in POST /admins in EasyAppointments < 1.5.0 (critical 9.9)
- [CVE-2023-38048](https://insights.sbomify.com/CVE-2023-38048/): A BOLA vulnerability in GET, PUT, DELETE /providers/{providerId} in EasyAppointments < 1.5.0 (critical 9.9)
- [CVE-2023-38049](https://insights.sbomify.com/CVE-2023-38049/): A BOLA vulnerability in GET, PUT, DELETE /appointments/{appointmentId} in EasyAppointments < 1.5.0 (critical 9.9)
- [CVE-2023-38051](https://insights.sbomify.com/CVE-2023-38051/): A BOLA vulnerability in GET, PUT, DELETE /secretaries/{secretaryId} in EasyAppointments < 1.5.0 (critical 9.9)
- [CVE-2023-38052](https://insights.sbomify.com/CVE-2023-38052/): A BOLA vulnerability in GET, PUT, DELETE /admins/{adminId} in EasyAppointments < 1.5.0 (critical 9.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-38054 and fix it if it is affected.

What it is: CVE-2023-38054 is a critical missing authorization vulnerability in easyappointments, published on 9 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-38054 in the wild and no public exploit code.

Affected product: easyappointments. 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-2023-38054/ (Markdown: https://insights.sbomify.com/CVE-2023-38054/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-38054
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-38054
- OSV: https://osv.dev/vulnerability/CVE-2023-38054

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-38054/
Summaries are generated and may contain mistakes; the official description above is the record.