# CVE-2022-0349: NotificationX < 2.3.9 - Unauthenticated Blind SQL Injection

> Unauthenticated attackers can perform blind SQL injection via the nx_id parameter in the NotificationX WordPress plugin, potentially accessing or modifying 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:** 7 Mar 2022
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-r5hp-v7mq-4jr3

## What is CVE-2022-0349?

CVE-2022-0349 is a critical SQL injection vulnerability in Unknown NotificationX – Best FOMO, Social Proof, WooCommerce Sales Popup & Notification Bar Plugin With Elementor, published on 7 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The NotificationX WordPress plugin before 2.3.9 does not sanitise and escape the nx_id parameter before using it in a SQL statement, leading to an Unauthenticated Blind SQL Injection

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

## Which versions are affected by CVE-2022-0349?

It affects 1 product.


Products: Wpdeveloper Notificationx.

## How do I fix CVE-2022-0349?

No fix has been published for CVE-2022-0349 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-0349 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-0349 exists.

Public exploit code:

- WordPress NotificationX <2.3.9 - SQL Injection (nuclei): http/cves/2022/CVE-2022-0349.yaml

## Other vulnerabilities in Unknown NotificationX – Best FOMO, Social Proof, WooCommerce Sales Popup & Notification Bar Plugin With Elementor

- [CVE-2024-1698](https://insights.sbomify.com/CVE-2024-1698/): SQL injection in NotificationX – FOMO, Live Sales Notification, WooCommerce Sales Popup, GDPR, Social Proof, Announcement Banner & Floating Notification Bar (critical 9.8)
- [CVE-2025-22683](https://insights.sbomify.com/CVE-2025-22683/): WordPress NotificationX plugin <= 2.9.5 - Cross Site Scripting (XSS) vulnerability (medium 6.5)
- [CVE-2020-36744](https://insights.sbomify.com/CVE-2020-36744/): NotificationX <= 1.8.2 - Cross-Site Request Forgery Bypass (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-0349 and fix it if it is affected.

What it is: CVE-2022-0349 is a critical SQL injection vulnerability in Unknown NotificationX – Best FOMO, Social Proof, WooCommerce Sales Popup & Notification Bar Plugin With Elementor, published on 7 Mar 2022. 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-2022-0349 exists.

Affected product: Unknown NotificationX – Best FOMO, Social Proof, WooCommerce Sales Popup & Notification Bar Plugin With Elementor. 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-2022-0349/ (Markdown: https://insights.sbomify.com/CVE-2022-0349/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-0349
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-0349
- OSV: https://osv.dev/vulnerability/CVE-2022-0349

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From sbomify Insights: https://insights.sbomify.com/CVE-2022-0349/
Summaries are generated and may contain mistakes; the official description above is the record.