Description
The WowStore – Store Builder & Product Blocks for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'currentPostId' Block Attribute in all versions up to, and including, 4.4.24 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 products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| wpxpo | WowStore – Store Builder & Product Blocks for WooCommerce | ≤ 4.4.24 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c5c82d8d-88eb-4159-af94-3f8e257dded6?source=cve
- https://plugins.trac.wordpress.org/browser/product-blocks/tags/4.4.24/blocks/Filter.php#L136
- https://plugins.trac.wordpress.org/browser/product-blocks/tags/4.4.24/blocks/Filter.php#L116
- https://plugins.trac.wordpress.org/browser/product-blocks/tags/4.4.24/blocks/Filter.php#L97
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3625492%40product-blocks&new=3625492%40product-blocks