CVEs-PoC/2021/CVE-2021-27340.md

CVE-2021-27340

Description

OpenSIS Community Edition version <= 7.6 is affected by a reflected XSS vulnerability in EmailCheck.php via the "opt" parameter.

POC

Reference

• https://github.com/OS4ED/openSIS-Classic/commit/f78407d5291c686c3f416073dcb9143f3a3d5489#diff-24b751f2072f058259d033016938101f9fa29884ebcc09ce7eb88def3421e5ba
• https://github.com/OS4ED/openSIS-Classic/issues/158
• https://github.com/OS4ED/openSIS-Classic/releases

Github

• https://github.com/20142995/nuclei-templates
• https://github.com/cyb3r-w0lf/nuclei-template-collection