The Logo Showcase with Slick Slider WordPress plugin before 1.2.5 does not have CSRF and authorisation checks in the lswss_save_attachment_data AJAX action, allowing any authenticated users, such as Subscriber, to change title, description, alt text, and URL of arbitrary uploaded media.
[
{
"product": "Logo Showcase with Slick Slider – Logo Carousel, Logo Slider & Logo Grid",
"vendor": "Unknown",
"versions": [
{
"lessThan": "1.2.5",
"status": "affected",
"version": "1.2.5",
"versionType": "custom"
}
]
}
]