The kingcomposer plugin 2.7.6 for WordPress has wp-admin/admin.php?page=kc-mapper id XSS.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9910
Reference (s):
- FULLDISC:20190322 Re: KingComposer 2.7.6 – Reflected XSS (WordPress Plugin)
- URL: http://seclists.org/fulldisclosure/2019/Mar/39
- https://lists.openwall.net/full-disclosure/2019/02/05/11
- https://security-consulting.icu/blog/2019/02/wordpress-kingcomposer-xss/