CVE-2020-6118
Estado: ModificadaAlta (8.8)—
SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The bmonth parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.40%
- Percentil entre todas las CVEs puntuadas: 72
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-89
- CWE-89
Referencias
JSON original (NVD)
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{
"id": "CVE-2020-6118",
"cveTags": [],
"metrics": {
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"type": "Primary",
"source": "nvd@nist.gov",
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"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
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"affected": [
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"published": "2020-09-01T14:15:13.707",
"references": [
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"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1072",
"tags": [
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"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1072",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
{
"lang": "es",
"value": "Se presentan vulnerabilidades de inyección SQL en la página CheckDuplicateStudent.php de OS4Ed openSIS versión 7.3. El parámetro bmonth en la página CheckDuplicateStudent.php es vulnerable a una inyección SQL. Un atacante puede hacer una petición HTTP autenticada para desencadenar esta vulnerabilidad"
}
],
"lastModified": "2026-06-17T03:22:43.177",
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