Paid Memberships Pro < 2.6.6 - Cross-Site Scripting

The Paid Memberships Pro WordPress plugin before 2.6.6 does not escape the s parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting id: CVE-2021-24979 info: name: Paid Memberships Pro 2.6.6 - Cross-Site Scripting author: r3Y3r53 severity:...