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CVE-2025-65670

Full vulnerability record from the local CVENow database.

Description

An Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows students to access sensitive admin/teacher endpoints by manipulating course IDs in URLs, resulting in unauthorized disclosure of sensitive course, admin, and student data. The leak occurs momentarily before the system reverts to a normal state restricting access.

Severity
MEDIUM
CVSS score
4.3 (v3.1)
Vulnerability status
Modified
Source identifier
Published
2025-11-26 20:15:49.947000
Last modified
2026-11-04 23:10:00.223000
View original CVE JSON
{
  "id": "CVE-2025-65670",
  "sourceIdentifier": "[email protected]",
  "published": "2025-11-26T20:15:49.947",
  "lastModified": "2026-11-04T23:10:00.223",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows students to access sensitive admin/teacher endpoints by manipulating course IDs in URLs, resulting in unauthorized disclosure of sensitive course, admin, and student data. The leak occurs momentarily before the system reverts to a normal state restricting access."
    },
    {
      "lang": "es",
      "value": "Una Referencia Directa Insegura a Objeto (IDOR) en classroomio 0.1.13 permite a los estudiantes acceder a endpoints sensibles de administrador/profesor al manipular IDs de cursos en URLs, lo que resulta en una divulgación no autorizada de datos sensibles de cursos, administradores y estudiantes. La fuga ocurre momentáneamente antes de que el sistema vuelva a un estado normal restringiendo el acceso."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-11-28T14:18:54.838858Z",
          "id": "CVE-2025-65670",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
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  },
  "weaknesses": [
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:classroomio:classroomio:0.1.13:*:*:*:*:*:*:*",
              "matchCriteriaId": "7C6D9D0E-58A9-4468-90E2-3717E4632BF0"
            }
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  ],
  "references": [
    {
      "url": "https://github.com/Rivek619/CVE-2025-65670",
      "source": "[email protected]",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/classroomio/classroomio",
      "source": "[email protected]",
      "tags": [
        "Product"
      ]
    }
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}