CVE-2021-37589
Estado: ModificadaAlta (7.5)—Exploit
Gravedad7.5Alta · CVSS 3.1
Probabilidad de explotación33 %mayor que el 98 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB · Plantilla de Nuclei (detección automática y masiva)
Virtua Cobranca versiones anteriores a 12R, permite una inyección SQL en la página de inicio de sesión
CVSS
- Puntuación base
- 7.5
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 33 %
- Percentil entre todas las CVEs puntuadas
- 98
- Fecha de la puntuación
- 25/10/2026
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).
Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · Virtua Software Cobranca 12S - SQLi (14/6/2022)
- Plantilla de Nuclei (detección automática y masiva) · Virtua Software Cobranca <12R - Blind SQL Injection
Tecnologías afectadas (1)
CWE
- CWE-89
Referencias
Mostrar las 6 referencias
- http://packetstormsecurity.com/files/167480/Virtua-Software-Cobranca-12S-SQL-Injection.html
- https://github.com/luca-regne/my-cves/tree/main/CVE-2021-37589
- https://www.virtuasoftware.com.br/conteudo.php?content=downloads&lang=pt-br
- http://packetstormsecurity.com/files/167480/Virtua-Software-Cobranca-12S-SQL-Injection.html
- https://github.com/luca-regne/my-cves/tree/main/CVE-2021-37589
- https://www.virtuasoftware.com.br/conteudo.php?content=downloads&lang=pt-br
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-37589",
"cveTags": [],
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"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
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],
"descriptions": [
{
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"value": "Virtua Cobranca before 12R allows SQL Injection on the login page."
},
{
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}
],
"lastModified": "2026-06-17T04:00:47.707",
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