Medium severity5.4NVD Advisory· Published Jun 14, 2021· Updated Jun 17, 2026

CVE-2021-24357

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

FooPlugins/Best Image Gallery & Responsive Photo Gallery – FooGalleryv5
Range: 2.0.35
WordPress/Foogalleryllm-fuzzy
Range: <2.0.35
Package: https://wordpress.org/plugins/foogallery
Fooplugins/Foogallery
cpe:2.3:a:fooplugins:foogallery:*:*:*:*:*:wordpress:*:*
Range: <2.0.35

Patches

Vulnerability mechanics

References

wpscan.com/vulnerability/950f46ae-4476-4969-863a-0e55752953b3nvdExploitThird Party Advisory

News mentions

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