In the Best Image Gallery & Responsive Photo Gallery – FooGallery WordPress plugin before 2.0.35, the Custom CSS field of each gallery is not properly sanitised or validated before being being output in the page where the gallery is embed, leading to a stored Cross-Site Scripting issue.
CVE-2021-24357 is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin Gallery by FooGallery. It affects Versions before 2.0.35 and is fixed in 2.0.35.
CVE-2021-24357 is tracked for the Plugin Gallery by FooGallery as medium severity with CVSS 6.4. The affected range is Versions before 2.0.35. Update Gallery by FooGallery to 2.0.35 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
foogallery
View on wordpress.org
|
| CVE | CVE-2021-24357 |
| Patched Versions |
2.0.35
|
| Affected Versions |
Versions before 2.0.35
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
FooGallery <= 2.2.44 - Reflected Cross-Site Scripting
FooGallery <= 3.1.11 - Authenticated (Author+) Stored Cross-Site Scripting
FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry & Carousel <= 2.4.31 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting
FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry & Carousel <= 2.4.29 - Authenticated (Custom+) Stored Cross-Site Scripting via Album Title Size
FooGallery <= 2.4.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gallery Custom URL
FooGallery <= 2.4.14 - Authenticated (Author+) Stored Cross-Site Scripting
FooGallery <= 2.4.14 - Authenticated (Author+) Stored Cross-Site Scripting via Image Attachment Fields
FooGallery <= 2.4.29 - Reflected Cross-Site Scripting
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