CVE-2024-3491

Published: Apr 23, 2024Modified: Jun 17, 2026Deferred

6.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Exploitability: 3.1 / Impact: 2.7

Source: security@wordfence.com (Secondary)

Description

The Schema & Structured Data for WP & AMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's "How To" and "FAQ" Blocks in all versions up to, and including, 1.29 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://plugins.trac.wordpress.org/changeset/3071620/schema-and-structured-data-for-wp

Source: security@wordfence.com

https://www.wordfence.com/threat-intel/vulnerabilities/id/e004bba3-d281-4f84-a941-a6c5b64b9dcd?source=cve

Source: security@wordfence.com

https://plugins.trac.wordpress.org/changeset/3071620/schema-and-structured-data-for-wp

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.wordfence.com/threat-intel/vulnerabilities/id/e004bba3-d281-4f84-a941-a6c5b64b9dcd?source=cve

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.