# CVE-2022-0920: Salon booking system < 7.6.3 - Customer+ Bookings/Customers Data Disclosure

> Attackers can access other customers' booking and personal data due to missing authorization checks in the Salon Booking System plugin.

- **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:** 11 Apr 2022
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-9m85-v4hv-p2xv

## What is CVE-2022-0920?

CVE-2022-0920 is a high-severity missing authorization vulnerability in Unknown Salon Booking System Pro, published on 11 Apr 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Salon booking system Free and Pro WordPress plugins before 7.6.3 do not have proper authorisation in some of its endpoints, which could allow customers to access all bookings and other customer's data

Weakness: CWE-863 (Incorrect Authorization)

## Which versions are affected by CVE-2022-0920?

It affects 1 product.


Products: Salonbookingsystem Salon Booking System.

## How do I fix CVE-2022-0920?

No fix has been published for CVE-2022-0920 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-0920 being exploited?

There is no known exploitation of CVE-2022-0920 in the wild and no public exploit code.

## Other vulnerabilities in Unknown Salon Booking System Pro

- [CVE-2024-30510](https://insights.sbomify.com/CVE-2024-30510/): WordPress Salon booking system plugin <= 9.5 - Arbitrary File Upload vulnerability (critical 10.0)
- [CVE-2024-3229](https://insights.sbomify.com/CVE-2024-3229/): Salon Booking System <= 10.2 - Unauthenticated Arbitrary File Upload (critical 9.8)
- [CVE-2024-4442](https://insights.sbomify.com/CVE-2024-4442/): Salon booking system <= 9.9 - Unauthenticated Arbitrary File Deletion (critical 9.1)
- [CVE-2024-37231](https://insights.sbomify.com/CVE-2024-37231/): WordPress Salon booking system plugin <= 9.9 - Arbitrary File Deletion vulnerability (high 8.6)
- [CVE-2024-39658](https://insights.sbomify.com/CVE-2024-39658/): WordPress Salon Booking System plugin <= 10.7 - Authenticated SQL Injection vulnerability (high 7.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-0920 and fix it if it is affected.

What it is: CVE-2022-0920 is a high-severity missing authorization vulnerability in Unknown Salon Booking System Pro, published on 11 Apr 2022. 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-2022-0920 in the wild and no public exploit code.

Affected product: Unknown Salon Booking System Pro. 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-2022-0920/ (Markdown: https://insights.sbomify.com/CVE-2022-0920/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-0920
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-0920
- OSV: https://osv.dev/vulnerability/CVE-2022-0920

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-0920/
Summaries are generated and may contain mistakes; the official description above is the record.