VULNERABILITY INTELLIGENCE

CVE-2020-6136

CVSS score8.8 HIGH

EPSS probability1.80%

CISA KEVNot currently listed

Published2020-09-01

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

An exploitable SQL injection vulnerability exists in the DownloadWindow.php functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Weakness classification

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Primary references

talos-cna@cisco.com — Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Technical Description, Third Party Advisory