CVE-2021-41691

{"id": "CVE-2021-41691", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2025-06-24T16:15:22.797", "references": [{"url": "https://github.com/OS4ED/openSIS-Classic/", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://opensis.com/", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://resources.s4e.io/blog/opensis-student-information-system-0-day-vulnerability-cve-2021-41691/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-89"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Existe una vulnerabilidad de inyecci\u00f3n SQL en OS4Ed Open Source Information System Community v8.0 a trav\u00e9s de los par\u00e1metros \"student_id\" y \"TRANSFER{SCHOOL]\" en la solicitud POST enviada a /TransferredOutModal.php."}], "lastModified": "2025-07-09T19:07:49.143", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:os4ed:opensis:8.0:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "7159D18F-0406-4CBE-B985-FD2E8A5F07C9"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}