OS4Ed OpenSIS Community SQL Injection

Advisories

severity: critical
date: June 25, 2025
Affecting: OpenSIS Community v8.0
CVE: CVE-2021-41691
CVE type: Code Injection
CVSS: 9.3
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References: Exploitation in the Wild
Researcher Analysis
Exploit
Credit: Security For Everyone (S4E)