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CVE-2021-24923

Description

The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.25 does not escape the sib-statistics-date parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue

POC

Reference

- https://wpscan.com/vulnerability/3afef591-9e00-4af8-a8a6-e04ec5e61795

Github

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

- https://github.com/ARPSyndicate/cvemon