WP SEO Structured Data Schema <= 2.7.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via Plugin Settings

2025-05-07 17:42

Jorgson

Strategic Overview

Status

Patched in 2.8.0

Affected PluginWP SEO Structured Data Schema

Affected Version<= 2.7.11

CVSS6.4Medium

CVECVE-2025-4127

View all WP SEO Structured Data Schema vulnerabilities

Vulnerability Overview

The WP SEO Structured Data Schema plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Price Range’ parameter in all versions up to, and including, 2.7.11 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts that will execute whenever an administrator accesses the plugin settings page.

Technical Analysis

REMEDIATION: Update to version 2.8.0, or a newer patched version --- IDENTIFIER: 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.

External References

https://www.cve.org/CVERecord?id=CVE-2025-4127 https://www.wordfence.com/threat-intel/vulnerabilities/id/24f6c4e4-11c3-476f-9f50-42053b625ab8

CVSS Vector

6.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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