EPSS
Percentile
36.1%
Recommender before 2018-07-18 allows XSS.
github.com/advisories/GHSA-3j5x-7ccf-ppgm
github.com/edx/RecommenderXBlock/pull/2
groups.google.com/forum/#!topic/openedx-announce/SF8Sn6MuUTg