CVE-2021-41691
Critical
Description
A SQL injection vulnerability exists in OS4Ed Open Source Information System Community v8.0 via the "student_id" and "TRANSFER{SCHOOL]" parameters in POST request sent to /TransferredOutModal.php.
SeverityCritical
CVSS9.8
Exploit probability—
ProductOs4ed Opensis
PublishedJun 24, 2025
First seenJun 24, 2025
Weakness typeCWE-89SQL injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| os4ed opensis | 8.0 | — |
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