Reflected XSS Vulnerability in OpenSIS Community Edition <= 7.6 via opt Parameter in EmailCheck.php

Reflected XSS Vulnerability in OpenSIS Community Edition <= 7.6 via opt Parameter in EmailCheck.php

CVE-2021-27340 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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

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