oauth/oauth2/v1/saml/ in Abacus OAuth Login 2019_01_r4_20191021_0000 before prior to R4 (20.11.2019 Hotfix) allows Reflected Cross Site Scripting (XSS) via an error message.Referenceshttps://www.compass-security.com/en/research/advisories/https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2019-024_Abacus_Cross-Site_Scripting_XSS.txt
