The Schema App Structured Data plugin for WordPress is vulnerable to Stored Cross-Site Scripting...
Affected packages
| Ecosystem | Package | Affected | Fixed |
|---|---|---|---|
| vberkel | Schema App Structured Data |
≤ 2.3.2 |
— |
Original description The description as published by the source.
The Schema App Structured Data plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via 'Remove Microdata' Output Filter in all versions up to, and including, 2.3.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that an administrator has enabled the plugin's 'Remove Microdata' option and approves the malicious comment.
Source: CVE.org (CVE Program・cvelistV5) NVD GitHub Advisory
References
- web wordfence.com
- web plugins.trac.wordpress.org
- web plugins.trac.wordpress.org
- web plugins.trac.wordpress.org
- web nvd.nist.gov
- web github.com