CVE-2025-62712

{
  "id": "CVE-2025-62712",
  "sourceIdentifier": "[email protected]",
  "published": "2025-10-30T16:15:36.620",
  "lastModified": "2026-10-19T13:10:00.110",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "JumpServer is an open source bastion host and an operation and maintenance security audit system. In JumpServer versions prior to v3.10.20-lts and v4.10.11-lts, an authenticated, non-privileged user can retrieve connection tokens belonging to other users via the super-connection API endpoint (/api/v1/authentication/super-connection-token/). When accessed from a web browser, this endpoint returns connection tokens created by all users instead of restricting results to tokens owned by or authorized for the requester. An attacker who obtains these tokens can use them to initiate connections to managed assets on behalf of the original token owners, resulting in unauthorized access and privilege escalation across sensitive systems. This vulnerability is fixed in v3.10.20-lts and v4.10.11-lts."
    },
    {
      "lang": "es",
      "value": "JumpServer es un host bastión de código abierto y un sistema de auditoría de seguridad de operación y mantenimiento. En las versiones de JumpServer anteriores a v3.10.20-lts y v4.10.11-lts, un usuario autenticado y no privilegiado puede recuperar tokens de conexión pertenecientes a otros usuarios a través del endpoint de la API super-connection (/api/v1/authentication/super-connection-token/). Cuando se accede desde un navegador web, este endpoint devuelve tokens de conexión creados por todos los usuarios en lugar de restringir los resultados a tokens propiedad del solicitante o autorizados para él. Un atacante que obtiene estos tokens puede usarlos para iniciar conexiones a activos gestionados en nombre de los propietarios originales de los tokens, lo que resulta en acceso no autorizado y escalada de privilegios en sistemas sensibles. Esta vulnerabilidad está corregida en v3.10.20-lts y v4.10.11-lts."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "jumpserver",
          "product": "jumpserver",
          "versions": [
            {
              "version": ">= 4.0.0, < 4.10.11-lts",
              "status": "affected"
            },
            {
              "version": "< 3.10.20-lts",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
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          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 5.8
      },
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
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          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-10-31T17:42:29.377455Z",
          "id": "CVE-2025-62712",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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  "references": [
    {
      "url": "https://github.com/jumpserver/jumpserver/commit/453ad331eec9d9667a38de735d6612608e558491",
      "source": "[email protected]",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/jumpserver/jumpserver/security/advisories/GHSA-6ghx-6vpv-3wg7",
      "source": "[email protected]",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ]
    }
  ]
}