CVE-2025-65670 — MEDIUM (4.3)

Vulnerability 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.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Classroomio	Classroomio	0.1.13

Related Weaknesses (CWE)

CWE-639

References

http://classroomio.comProduct
https://github.com/Rivek619/CVE-2025-65670ExploitThird Party Advisory
https://github.com/classroomio/classroomioProduct

FAQ

What is CVE-2025-65670?

CVE-2025-65670 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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...

How severe is CVE-2025-65670?

CVE-2025-65670 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-65670?

Check the references section above for vendor advisories and patch information. Affected products include: Classroomio Classroomio.