vulnerability
WordPress Plugin: foogallery: CVE-2021-24357: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:M/Au:S/C:N/I:P/A:N) | May 31, 2021 | May 15, 2025 | Apr 30, 2026 |
Severity
3
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
May 31, 2021
Added
May 15, 2025
Modified
Apr 30, 2026
Description
In the Best Image Gallery and 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.
Solution
foogallery-plugin-cve-2021-24357
References
Rapid7 Labs
2026 Global Threat Landscape Report
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