# CVE-2023-2032: Custom 404 Pro < 3.8.1 - Multiple SQL Injection

> Attackers can exploit SQL injection in the Custom 404 Pro WordPress plugin to read or modify database contents.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 27 Jun 2023
- **Updated:** 27 Nov 2024
- **Also known as:** GHSA-mr4p-2m35-4m4g

## What is CVE-2023-2032?

CVE-2023-2032 is a critical SQL injection vulnerability in Unknown Custom 404 Pro, published on 27 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Custom 404 Pro WordPress plugin before 3.8.1 does not properly sanitize database inputs, leading to multiple SQL Injection vulnerabilities.

## Which versions are affected by CVE-2023-2032?

It affects 1 product.


Products: Kunalnagar Custom 404 Pro.

## How do I fix CVE-2023-2032?

No fix has been published for CVE-2023-2032 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-2032 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2032 exists.

## Other vulnerabilities in Unknown Custom 404 Pro

- [CVE-2022-47605](https://insights.sbomify.com/CVE-2022-47605/): WordPress Custom 404 Pro Plugin <= 3.7.0 is vulnerable to SQL Injection (SQLi) (high 8.3)
- [CVE-2024-39646](https://insights.sbomify.com/CVE-2024-39646/): WordPress Custom 404 Pro plugin <= 3.11.1 - Reflected Cross Site Scripting (XSS) vulnerability (high 7.1)
- [CVE-2023-51540](https://insights.sbomify.com/CVE-2023-51540/): WordPress Custom 404 Pro Plugin <= 3.10.0 is vulnerable to Cross Site Scripting (XSS) (high 7.1)
- [CVE-2023-2023](https://insights.sbomify.com/CVE-2023-2023/): Custom 404 Pro < 3.7.3 - Reflected Cross-Site Scripting (medium 6.1)
- [CVE-2019-15838](https://insights.sbomify.com/CVE-2019-15838/): Cross-site scripting in n/a (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-2032 and fix it if it is affected.

What it is: CVE-2023-2032 is a critical SQL injection vulnerability in Unknown Custom 404 Pro, published on 27 Jun 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-2023-2032 exists.

Affected product: Unknown Custom 404 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-2023-2032/ (Markdown: https://insights.sbomify.com/CVE-2023-2032/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-2032
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-2032
- OSV: https://osv.dev/vulnerability/CVE-2023-2032

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-2032/
Summaries are generated and may contain mistakes; the official description above is the record.