# CVE-2018-13063: Missing authorization in n/a

> Attackers can retrieve hashed passwords and salts due to missing authorization checks in Easy!Appointments.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 Mar 2020
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-c2c7-gq2h-35w8

## What is CVE-2018-13063?

CVE-2018-13063 is a high-severity missing authorization vulnerability in n/a, published on 16 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Easy!Appointments 1.3.0 has a Missing Authorization issue allowing retrieval of hashed passwords and salts.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2018-13063?

It affects 1 product.


Products: Easyappointments Easy\!appointments.

## How do I fix CVE-2018-13063?

No fix has been published for CVE-2018-13063 yet. Limit exposure of the affected software until one is available.

## Is CVE-2018-13063 being exploited?

There is no known exploitation of CVE-2018-13063 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2025-50383](https://insights.sbomify.com/CVE-2025-50383/): Easy!Appointments SQL injection vulnerability (high 8.1)
- [CVE-2025-29448](https://insights.sbomify.com/CVE-2025-29448/): Easy!Appointments Denial of Service (DoS) (high 7.5)
- [CVE-2026-23622](https://insights.sbomify.com/CVE-2026-23622/): CSRF Protection Bypass: Sensitive endpoints accept GET requests, enabling admin account takeover (high 7.4)
- [CVE-2018-13060](https://insights.sbomify.com/CVE-2018-13060/): Security feature bypass in n/a (medium 6.5)
- [CVE-2024-0698](https://insights.sbomify.com/CVE-2024-0698/): Easy!Appointments <= 1.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting (medium 6.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2018-13063 and fix it if it is affected.

What it is: CVE-2018-13063 is a high-severity missing authorization vulnerability in n/a, published on 16 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2018-13063 in the wild and no public exploit code.

Affected product: n/a. 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-2018-13063/ (Markdown: https://insights.sbomify.com/CVE-2018-13063/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2018-13063
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-13063
- OSV: https://osv.dev/vulnerability/CVE-2018-13063

---
From sbomify Insights: https://insights.sbomify.com/CVE-2018-13063/
Summaries are generated and may contain mistakes; the official description above is the record.
