The Responsive Gallery Grid WordPress plugin before 2.3.9 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
[
{
"vendor": "Unknown",
"product": "Responsive Gallery Grid",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "2.3.9"
}
],
"defaultStatus": "unaffected",
"collectionURL": "https://wordpress.org/plugins"
}
]