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CVE-2023-6555

Description

The Email Subscription Popup WordPress plugin before 1.2.20 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

POC

Reference

- https://wpscan.com/vulnerability/58803934-dbd3-422d-88e7-ebbc5e8c0886

Github

- https://github.com/20142995/nuclei-templates

- https://github.com/fkie-cad/nvd-json-data-feeds