CVE-2020-6637

PoC —

CVSS 3.1

9.8 critical

EPSS

20%p97

Published

Aug 24, 2020 (Aug 24, 2020)

Modified

Jun 17, 2026

Description

openSIS Community Edition version 7.3 is vulnerable to SQL injection via the USERNAME parameter of index.php.

Vendors: os4ed
Products: opensis
Weakness: CWE-89
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (20.1%)

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