Stored Cross-Site Scripting Vulnerability in Structured Content Plugin for WordPress
CVE-2025-0512

5.4MEDIUM

Key Information:

Vendor
WordPress
Status
Structured Content (json-ld) #WPsc
Vendor
CVE Published:
4 March 2025

Summary

The Structured Content (JSON-LD) plugin for WordPress is vulnerable to a Stored Cross-Site Scripting attack through the sc_fs_local_business shortcode due to inadequate input sanitization and output escaping. Authenticated users with contributor-level access or higher can exploit this vulnerability to insert arbitrary scripts in WordPress pages. When such a page is viewed by an unsuspecting user, the injected scripts execute in their browser context, potentially leading to unauthorized actions and data exposure.

Affected Version(s)

Structured Content (JSON-LD) #wpsc * <= 1.6.3

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/structured-con...
https://wordpress.org/plugins/structured-content/#developers

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Khayal Farzaliyev
.