# CVE-2023-0562: PHPGurukul Bank Locker Management System Login index.php sql injection

> Remote attackers can exploit SQL injection in the login form to access or modify database information.

- **Severity:** High 7.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Jan 2023
- **Updated:** 25 Nov 2024
- **Also known as:** GHSA-969h-25hq-6mxh

## What is CVE-2023-0562?

CVE-2023-0562 is a high-severity SQL injection vulnerability in PHPGurukul Bank Locker Management System, published on 28 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was found in PHPGurukul Bank Locker Management System 1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file index.php of the component Login. The manipulation of the argument username leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-219716.

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

## Which versions are affected by CVE-2023-0562?

It affects 1 product.


Products: Phpgurukul Bank Locker Management System.

## How do I fix CVE-2023-0562?

No fix has been published for CVE-2023-0562 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-0562 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0562 exists.

Public exploit code:

- Bank Locker Management System v1.0 - SQL Injection (nuclei): http/cves/2023/CVE-2023-0562.yaml

## Other vulnerabilities in PHPGurukul Bank Locker Management System

- [CVE-2023-1964](https://insights.sbomify.com/CVE-2023-1964/): PHPGurukul Bank Locker Management System Password Reset recovery.php sql injection (high 7.3)
- [CVE-2025-50491](https://insights.sbomify.com/CVE-2025-50491/): Auth bypass in n/a (high 7.1)
- [CVE-2025-2674](https://insights.sbomify.com/CVE-2025-2674/): PHPGurukul Bank Locker Management System aboutus.php sql injection (medium 6.9)
- [CVE-2025-2676](https://insights.sbomify.com/CVE-2025-2676/): PHPGurukul Bank Locker Management System add-subadmin.php sql injection (medium 6.9)
- [CVE-2025-2677](https://insights.sbomify.com/CVE-2025-2677/): PHPGurukul Bank Locker Management System changeidproof.php sql injection (medium 6.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-0562 and fix it if it is affected.

What it is: CVE-2023-0562 is a high-severity SQL injection vulnerability in PHPGurukul Bank Locker Management System, published on 28 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0562 exists.

Affected product: PHPGurukul Bank Locker 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-2023-0562/ (Markdown: https://insights.sbomify.com/CVE-2023-0562/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-0562
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-0562
- OSV: https://osv.dev/vulnerability/CVE-2023-0562

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-0562/
Summaries are generated and may contain mistakes; the official description above is the record.