title: Custom 404 Pro < 3.7.3 - Reflected Cross-Site Scripting
description: The Custom 404 Pro WordPress plugin before 3.7.3 does not escape some URLs before outputting them in attributes, leading to Reflected Cross-Site Scripting.
problem types: CWE-79 Cross-Site Scripting (XSS)
affected:
{
vendor: Unknown
product: Custom 404 Pro
versions:
status: affected, versionType: custom, version: 0, lessThan: 3.7.3
defaultStatus: unaffected
collectionURL: https://wordpress.org/plugins
}