In WordPress before 5.2.3, validation and sanitization of a URL in wpvalidateredirect in wp-includes/pluggable.php could lead to an open redirect if a provided URL path does not start with a forward slash.
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
},
{
"events": [
{
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},
{
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}
]
}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16220.json"