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"
}
}
]
},
"weaknesses": [
{
"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"
}
]
}
]
}
],
"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"
]
}
]
}