The wp-vipergb plugin before 1.3.16 for WordPress has XSS via add_query_arg() and remove_query_arg(), a different issue than CVE-2014-9460.
https://wordpress.org/plugins/wp-vipergb/#developers
https://make.wordpress.org/plugins/2015/04/20/fixing-add_query_arg-and-remove_query_arg-usage/
Source: Mitre, NVD
Published: 2019-08-28
Updated: 2019-08-30
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.0019