# CVE-2022-2677: SourceCodester Apartment Visitor Management System index.php sql injection

> Remote attackers can exploit SQL injection in the username field to read or modify database contents in the Apartment Visitor Management 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:** 5 Aug 2022
- **Updated:** 15 Apr 2025
- **Also known as:** GHSA-gx45-3gv8-q98r

## What is CVE-2022-2677?

CVE-2022-2677 is a medium-severity SQL injection vulnerability in SourceCodester Apartment Visitor Management System, published on 5 Aug 2022. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in SourceCodester Apartment Visitor Management System 1.0. It has been classified as critical. This affects an unknown part of the file index.php. The manipulation of the argument username with the input ' AND (SELECT 4955 FROM (SELECT(SLEEP(5)))RSzF) AND 'htiy'='htiy 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 identifier VDB-205665 was assigned to this vulnerability.

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

## Which versions are affected by CVE-2022-2677?

It affects 1 product.


Products: Apartment Visitors Management System Project Apartment Visitors Management System.

## How do I fix CVE-2022-2677?

No fix has been published for CVE-2022-2677 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-2677 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-2677 exists.

## Other vulnerabilities in SourceCodester Apartment Visitor Management System

- [CVE-2022-44139](https://insights.sbomify.com/CVE-2022-44139/): SQL injection in n/a (critical 9.8)
- [CVE-2021-38833](https://insights.sbomify.com/CVE-2021-38833/): SQL injection in n/a (critical 9.8)
- [CVE-2022-2772](https://insights.sbomify.com/CVE-2022-2772/): SourceCodester Apartment Visitor Management System action-visitor.php sql injection (medium 6.3)
- [CVE-2022-2773](https://insights.sbomify.com/CVE-2022-2773/): SourceCodester Apartment Visitor Management System profile.php cross site scripting (low 3.5)
- [CVE-2022-2684](https://insights.sbomify.com/CVE-2022-2684/): SourceCodester Apartment Visitor Management System manage-apartment.php cross site scripting (low 3.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-2677 and fix it if it is affected.

What it is: CVE-2022-2677 is a medium-severity SQL injection vulnerability in SourceCodester Apartment Visitor Management System, published on 5 Aug 2022. 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-2022-2677 exists.

Affected product: SourceCodester Apartment Visitor 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-2022-2677/ (Markdown: https://insights.sbomify.com/CVE-2022-2677/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-2677
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-2677
- OSV: https://osv.dev/vulnerability/CVE-2022-2677

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-2677/
Summaries are generated and may contain mistakes; the official description above is the record.