CVE-2021-3113
Estado: ModificadaAlta (7.5)—
Netsia SEBA+ through 0.16.1 build 70-e669dcd7 allows remote attackers to discover session cookies via a direct /session/list/allActiveSession request. For example, the attacker can discover the admin's cookie if the admin account happens to be logged in when the allActiveSession request occurs, and can then use that cookie immediately for admin access,
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.16%
- Percentil entre todas las CVEs puntuadas: 88
- Fecha de la puntuación: 6/10/2026
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-425
Referencias
- https://www.exploit-db.com/exploits/49435
- https://www.netsia.com/#netsiaseba
- https://www.pentest.com.tr/exploits/Netsia-SEBA-0-16-1-Authentication-Bypass-Add-Root-User-Metasploit.html
- https://www.exploit-db.com/exploits/49435
- https://www.netsia.com/#netsiaseba
- https://www.pentest.com.tr/exploits/Netsia-SEBA-0-16-1-Authentication-Bypass-Add-Root-User-Metasploit.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-3113",
"cveTags": [],
"metrics": {
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"type": "Primary",
"source": "nvd@nist.gov",
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"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 3.9
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"affected": [
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"affectedData": [
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"versions": [
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],
"published": "2021-01-17T03:15:15.457",
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"tags": [
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{
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
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"value": "CWE-425"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Netsia SEBA+ through 0.16.1 build 70-e669dcd7 allows remote attackers to discover session cookies via a direct /session/list/allActiveSession request. For example, the attacker can discover the admin's cookie if the admin account happens to be logged in when the allActiveSession request occurs, and can then use that cookie immediately for admin access,"
},
{
"lang": "es",
"value": "Netsia SEBA+ versiones hasta 0.16.1 build 70-e669dcd7, permite a atacantes remotos detectar cookies de sesión por medio de una petición directa a /session/list/allActiveSession. Por ejemplo, el atacante puede detectar la cookie del administrador si la cuenta de administrador ha iniciado sesión cuando ocurre la petición allActiveSession, y luego puede usar esa cookie inmediatamente para el acceso de administrador"
}
],
"lastModified": "2026-06-17T04:04:41.340",
"configurations": [
{
"nodes": [
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"cpeMatch": [
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"versionEndIncluding": "0.16.1"
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"sourceIdentifier": "cve@mitre.org"
}