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CVE-2024-0893

Schema App Structured Data <= 2.2.0 - Missing Authorization

MEDIUM
4.3
CVSS Score
Published: May 24, 2024 at 06:42 AM UTC
Updated: June 17, 2026 at 06:54 AM UTC
3 products affected across 3 vendorsSchema App Structured DataSchema App Structured DataSchema App Structured Data

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

The Schema App Structured Data plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the MarkupUpdate function in all versions up to, and including, 2.1.0. This makes it possible for authenticated attackers, with subscriber access or higher, to update or delete post metadata.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Schema App Structured Data· Schemaappwordpress-plugin
95%
v < 2.2.1
Affected range stops below 2.2.1, so it looks safe — our inference, not a vendor statement
Schema App Structured Data· Hunch Manifestwordpress-plugin
60%
v ≤ 1.23.1
Schema App Structured Data· Vberkelwordpress-plugin
60%
v ≤ 2.2.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Product
Source: [email protected]
https://plugins.trac.wordpress.org/browser/schema-app-structured-data-for-schemaorg/trunk/lib/SchemaEditor.php#L327
Third Party Advisory
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/1089ab17-b780-4840-8dcd-c50258513634?source=cve
Source: cverecord
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3108928%40schema-app-structured-data-for-schemaorg&new=3108928%40schema-app-structured-data-for-schemaorg&sfp_email=&sfph_mail=

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-862

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