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Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks <= 2.2.85 - Authenticated (Contributor+) Stored Cross-Site Scripting via redirectURL Parameter of Date Countdown Widget
| CVE | CVE-2024-6346 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | July 31, 2024 |
| Last Updated | August 2, 2024 |
| Researcher |
Webbernaut
|
Description
The Gutenberg Blocks, Page Builder – ComboBlocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the redirectURL parameter of the Date Countdown widget, in all versions up to, and including, 2.2.85 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
References
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Vulnerability Details for Post Grid and Gutenberg Blocks – ComboBlocks
| Software Type | Plugin |
|---|---|
| Software Slug | post-grid (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.2.86, or a newer patched version |
| Affected Version |
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| Patched Version |
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