CVE-2023-44258: WordPress Schema App Structured Data plugin <= 1.23.1 - Broken Access Control + CSRF vulnerability

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-01-02 · updated 2026-06-17
Weakness: CWE-862

Description

Missing Authorization vulnerability in vberkel Schema App Structured Data schema-app-structured-data-for-schemaorg allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Schema App Structured Data: from n/a through <= 1.23.1.

Affected products

vberkel Schema App Structured Data: before 1.23.2 — fixed in 1.23.2

How to fix

Upgrade to a fixed version: vberkel Schema App Structured Data 1.23.2. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/Wordpress/Plugin/schema-app-structured-data-for-schemaorg/vulnerability/wordpress-schema-app-structured-data-plugin-1-22-3-csrf-broken-access-control-vulnerability?_s_id=cve

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