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, 2.2.0. This makes it possible for authenticated attackers, with subscriber access or higher, to update or delete post metadata.
References (3)
Core 3
Core References
Scores
CVSS v3
4.3
EPSS
0.0034
EPSS Percentile
26.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (2)
schemaapp/schema_app_structured_data
< 2.2.1
vberkel/Schema App Structured Data
< 2.2.0
Published
May 24, 2024
Tracked Since
Feb 18, 2026