matestack-ui-core (RubyGem) before 0.7.4 is vulnerable to XSS/Script injection.
This vulnerability is patched in version 0.7.4.
github.com/matestack/matestack-ui-core
github.com/matestack/matestack-ui-core/commit/5c61571739e860db9ca578fe09ab4733878cb0fc
github.com/matestack/matestack-ui-core/commit/e96915cf20c4fa0571df7fa21e9b09a69be19107
github.com/matestack/matestack-ui-core/security/advisories/GHSA-3jqw-vv45-mjhh
github.com/rubysec/ruby-advisory-db/blob/master/gems/matestack-ui-core/CVE-2020-5241.yml
nvd.nist.gov/vuln/detail/CVE-2020-5241