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

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

Which versions are affected by CVE-2022-0349?

It affects 1 product.

Products include 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.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

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: 1 Nuclei template.

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

• 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 WordPress NotificationX plugin <= 2.9.5 - Cross Site Scripting (XSS) vulnerability Medium 6.5
• CVE-2020-36744 NotificationX <= 1.8.2 - Cross-Site Request Forgery Bypass Medium 4.3

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-r5hp-v7mq-4jr3.