A stored cross site scripting (XSS) vulnerability in the web_attr_2 field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21930
Reference (s):
- https://github.com/eyoucms/eyoucms/issues/9