Open redirect

2023-01-3021:15:00

PRIOn knowledge base

www.prio-n.com

saml sso

wordpress

open redirect

vulnerability

plugin

0.001 Low

EPSS

Percentile

27.2%

JSON

The SAML SSO Standard WordPress plugin version 16.0.0 before 16.0.8, SAML SSO Premium WordPress plugin version 12.0.0 before 12.1.0 and SAML SSO Premium Multisite WordPress plugin version 20.0.0 before 20.0.7 does not validate that the redirect parameter to its SSO login endpoint points to an internal site URL, making it vulnerable to an Open Redirect issue when the user is already logged in.

CPENameOperatorVersion
saml_sp_single_sign_onge20.0.0
saml_sp_single_sign_onlt20.0.7
saml_sp_single_sign_onge12.0.0
saml_sp_single_sign_onlt12.1.0
saml_sp_single_sign_onge16.0.0
saml_sp_single_sign_onlt16.0.8

Name	Operator	Version
saml_sp_single_sign_on	ge	20.0.0
saml_sp_single_sign_on	lt	20.0.7
saml_sp_single_sign_on	ge	12.0.0
saml_sp_single_sign_on	lt	12.1.0
saml_sp_single_sign_on	ge	16.0.0
saml_sp_single_sign_on	lt	16.0.8