CVE-2024-1586 Schema & Structured Data for WP & AMP <= 1.26 - Authenticated (Custom) Stored Cross-Site Scripting

Q: What is CVE-2024-1586?

CVE-2024-1586 is a medium-severity cross-site scripting vulnerability in magazine3 Schema & Structured Data for WP & AMP, published on 20 Feb 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Q: Is CVE-2024-1586 being exploited?

There is no known exploitation of CVE-2024-1586 in the wild and no public exploit code.

Q: How do I fix CVE-2024-1586?

No fix has been published for CVE-2024-1586 yet. Limit exposure of the affected software until one is available.

Medium 6.4 Published 20 Feb 2024 Updated 8 Apr 2026

Authenticated attackers can inject arbitrary scripts via custom schema fields, leading to stored XSS when users view affected pages.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-1586?

CVE-2024-1586 is a medium-severity cross-site scripting vulnerability in magazine3 Schema & Structured Data for WP & AMP, published on 20 Feb 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The Schema & Structured Data for WP & AMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom schema in all versions up to, and including, 1.26 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. By default the required authentication level is admin, but administrators have the ability to assign role based access to users as low as subscriber.

Weakness: CWE-79

Which versions are affected by CVE-2024-1586?

It affects 1 product.

Products include Magazine3 Schema \& Structured Data for Wp \& Amp.

How do I fix CVE-2024-1586?

No fix has been published for CVE-2024-1586 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-1586 being exploited?

There is no known exploitation of CVE-2024-1586 in the wild and no public exploit code.

Sources

Also known as GHSA-m4mh-4hxg-cj4m.