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TI-2024-00823 Aliases CVE-2024-0893

Schema App Structured Data <= 2.2.0 - Missing Authorization

Priority LOW 20CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

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, 2.2.0. This makes it possible for authenticated attackers, with subscriber access or higher, to update or delete post metadata.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00343 28th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
vberkelSchema App Structured Dataup to 2.2.0—No fix listedCNA
  • Schema App Structured Data Vendorvberkel Affected up to 2.2.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:schemaapp:schema_app_structured_data:*:*:*:*:*:wordpress:*:*before 2.2.1VulnerableSchemaapp
  • cpe:2.3:a:schemaapp:schema_app_structured_data:*:*:*:*:*:wordpress:*:* Versions before 2.2.1 Vulnerable ·Schemaapp

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-0893

References

Advisory 1

Other 2

  • TI-2026-82277 Stored cross-site scripting in Schema App Structured Data plugin CVSS 3.1HIGH 7.2
  • TI-2024-10449 Schema App Structured Data <= 2.2.4 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
  • TI-2024-00822 Schema App Structured Data <= 2.2.0 - Cross-Site Request Forgery CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences