Does CVE-2017-9805 affect UIM
CVE-2017-9805 only affects applications using Struts 2.1.2 - Struts 2.3.33, Struts 2.5 - Struts 2.5.12.
UMP in UIM uses Liferay 6.1.30 which uses Struts 1.2, so this vulnerability does not apply.
https://struts.apache.org/docs/s2-052.html