Description (CNA)
The Page Builder: Pagelayer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Button widget's Custom Attributes field in all versions up to, and including, 2.0.8. This is due to an incomplete event handler blocklist in the 'pagelayer_xss_content' XSS filtering function, which blocks common, but not all, event handlers. 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 |
|---|---|
| softaculous / Page Builder: Pagelayer – Drag and Drop website builder | affected 0 through 2.0.8 |
CWE
CWE-79
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/915c119d-2bae-4ea6-babb-7e8e99054cd0?source=cve
- https://plugins.trac.wordpress.org/browser/pagelayer/trunk/main/functions.php#L1293
- https://plugins.trac.wordpress.org/browser/pagelayer/trunk/main/shortcode_functions.php#L689
- https://plugins.trac.wordpress.org/changeset/3479046/
ADP enrichment
No English description supplied.
No references supplied.