CVE-2021-27340

—

CVSS 3.1

6.1 medium

EPSS

1%p64

Published

Sep 16, 2021 (Sep 16, 2021)

Modified

Jun 17, 2026

Description

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

Vendors: os4ed
Products: opensis
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

In the news0 stories

No ingested article mentions this CVE yet.