The thumb_url parameter of the AJAX call to the editimage_bwg action of admin-ajax.php is vulnerable to reflected Cross Site Scripting. The value of the thumb_url parameter is embedded within an existing JavaScript within the response allowing arbitrary JavaScript to be inserted and executed. The attacker must target a an authenticated user with permissions to access this component to exploit this issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Photo Gallery Plugin | — | Update photo-gallery plugin to version 1.8.22, or a newer patched version | May 15, 2025 | Mar 26, 2024 |
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