title: WP OAuth Server < 4.2.2 - Admin+ Stored XSS
description: The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.2.2 does not sanitize and escape Client IDs, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
problem types: CWE-79 Cross-Site Scripting (XSS)
affected:
{
vendor: Unknown
product: WP OAuth Server (OAuth Authentication)
collectionURL: https://wordpress.org/plugins
versions:
status: affected, versionType: custom, version: 0, lessThan: 4.2.2
defaultStatus: unaffected
}