The WP-EMail WordPress plugin before 2.69.0 prioritizes getting a visitor’s IP from certain HTTP headers over PHP’s REMOTE_ADDR, which makes it possible to bypass IP-based anti-spamming restrictions.
[
{
"product": "WP-EMail",
"vendor": "Unknown",
"versions": [
{
"lessThan": "2.69.0",
"status": "affected",
"version": "2.69.0",
"versionType": "custom"
}
]
}
]