# CVE-2023-3877: Campcodes Beauty Salon Management System add-services.php sql injection

> Remote attackers can exploit SQL injection in the cost parameter of add-services.php to read or modify database contents.

- **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:** 25 Jul 2023
- **Updated:** 29 Jul 2025
- **Also known as:** GHSA-jq2c-p58c-8x3c

## What is CVE-2023-3877?

CVE-2023-3877 is a medium-severity SQL injection vulnerability in Campcodes Beauty Salon Management System, published on 25 Jul 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in Campcodes Beauty Salon Management System 1.0. It has been classified as critical. This affects an unknown part of the file /admin/add-services.php. The manipulation of the argument cost 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-235239.

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

## Which versions are affected by CVE-2023-3877?

It affects 1 product.


Products: Campcodes Beauty Salon Management System.

## How do I fix CVE-2023-3877?

No fix has been published for CVE-2023-3877 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-3877 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3877 exists.

## Other vulnerabilities in Campcodes Beauty Salon Management System

- [CVE-2023-3873](https://insights.sbomify.com/CVE-2023-3873/): Campcodes Beauty Salon Management System index.php sql injection (high 7.3)
- [CVE-2023-3874](https://insights.sbomify.com/CVE-2023-3874/): Campcodes Beauty Salon Management System admin-profile.php sql injection (medium 6.3)
- [CVE-2023-3875](https://insights.sbomify.com/CVE-2023-3875/): Campcodes Beauty Salon Management System del_feedback.php sql injection (medium 6.3)
- [CVE-2023-3876](https://insights.sbomify.com/CVE-2023-3876/): Campcodes Beauty Salon Management System search-appointment.php sql injection (medium 6.3)
- [CVE-2023-3878](https://insights.sbomify.com/CVE-2023-3878/): Campcodes Beauty Salon Management System about-us.php sql injection (medium 6.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-3877 and fix it if it is affected.

What it is: CVE-2023-3877 is a medium-severity SQL injection vulnerability in Campcodes Beauty Salon Management System, published on 25 Jul 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-2023-3877 exists.

Affected product: Campcodes Beauty Salon Management 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-2023-3877/ (Markdown: https://insights.sbomify.com/CVE-2023-3877/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-3877
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-3877
- OSV: https://osv.dev/vulnerability/CVE-2023-3877

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-3877/
Summaries are generated and may contain mistakes; the official description above is the record.