The WebP Converter for Media WordPress plugin before 4.0.3 contains a file (passthru.php) which does not validate the src parameter before redirecting the user to it, leading to an Open Redirect issue
[
{
"product": "WebP Converter for Media – Convert WebP and AVIF & Optimize Images",
"vendor": "Unknown",
"versions": [
{
"lessThan": "4.0.3",
"status": "affected",
"version": "4.0.3",
"versionType": "custom"
}
]
}
]