Description (CNA)
The Blockspare: Gutenberg Blocks & Patterns for Blogs, Magazines, Business Sites – Post Grids, Sliders, Carousels, Counters, Page Builder & Starter Site Imports, No Coding Needed plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters in the ‘blockspare_render_social_sharing_block’ function in all versions up to, and including, 3.2.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| blockspare / BlockSpare — News, Magazine and Blog Addons for (Gutenberg) Block Editor | affected 0 through 3.2.4 |
CWE
CWE-79
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c23995c6-989e-48d2-ba60-b0bf7b750245?source=cve
- https://plugins.trac.wordpress.org/changeset/3145729/
ADP enrichment
No English description supplied.
No references supplied.