CVE-2025-65670
Classroomio IDOR Disclosure
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.
INFO
Published Date :
Nov. 26, 2025, 8:15 p.m.
Last Modified :
Nov. 26, 2025, 8:15 p.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-65670
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Validate user roles before granting access.
- Implement proper authorization checks for all endpoints.
- Sanitize and validate all user-supplied input.
- Update the software to a patched version.
Public PoC/Exploit Available at Github
CVE-2025-65670 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-65670.
| URL | Resource |
|---|---|
| http://classroomio.com | |
| https://github.com/Rivek619/CVE-2025-65670 | |
| https://github.com/classroomio/classroomio |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-65670 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-65670
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
An (IDOR) in classroomio 0.1.13 allows students to access sensitive admin/teacher endpoints. Discovered by - Rivek Raj Tamang (RivuDon), Sikkim, India.
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-65670 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-65670 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Nov. 26, 2025
Action Type Old Value New Value Added 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. Added Reference http://classroomio.com Added Reference https://github.com/classroomio/classroomio Added Reference https://github.com/Rivek619/CVE-2025-65670