JBoss RichFaces 3.1.0 through 3.3.4 allows unauthenticated remote attackers to inject expression language (EL) expressions and execute arbitrary Java code via a /DATA/ substring in a path with an org.richfaces.renderkit.html.Paint2DResource$ImageData object, aka RF-14310.
https://codewhitesec.blogspot.com/2018/05/poor-richfaces.html
https://access.redhat.com/errata/RHSA-2018:2930
https://access.redhat.com/errata/RHSA-2018:2664
https://access.redhat.com/errata/RHSA-2018:2663
http://www.securitytracker.com/id/1041617