| عنوان | Portabilis i-educar 2.10 Broken Object Level Authorization |
|---|
| الوصف | # Broken Object Level Authorization (BOLA) allows enumeration of students via /module/HistoricoEscolar/processamentoApi
### Summary
A Broken Object Level Authorization (BOLA) vulnerability was identified in the `/module/HistoricoEscolar/processamentoApi` endpoint of the **i-Educar** application.
This flaw allows low-privileged users (e.g., standard student/responsible accounts) to retrieve enrollment (`matriculas`) information of students outside their scope, exposing Personally Identifiable Information (PII) without proper authorization checks.
---
### Details
**Vulnerable Endpoint:**
`GET /module/HistoricoEscolar/processamentoApi`
The application fails to enforce **object-level authorization** when handling this endpoint. As a result, any authenticated user can manipulate the request values to access sensitive information (names, IDs, enrollment status) of students.
---
### Proof of Concept (PoC)
1. Authenticate as a non-privileged user.
![[Pasted image 20250818200456.png]]
2. Send the following request:
```
GET /module/HistoricoEscolar/processamentoApi?att=matriculas&oper=get&instituicao_id=1&escola_id=4&curso_id=3&serie_id=5&turma_id=23&ano=2025&busca=S HTTP/1.1
Cookie: i_educar_session=<low-privileged-session>
```
![[Pasted image 20250818201357.png]]
3. We could observe that information about the students were returned.
---
### Impact
This vulnerability exposes **Personally Identifiable Information (PII)** of students, including:
- Names
- Class, course, and enrollment status
- Institutional relationships
**Potential risks include:**
- Unauthorized data harvesting of all students across institutions
- Privacy violations (LGPD compliance risk)
- Social engineering opportunities by attackers
- Reputational damage for the institution
**Severity:** High
- Low privileges required
- High impact (sensitive data exposure)
- Easy to exploit with parameter tampering
|
|---|
| المصدر | ⚠️ https://github.com/marcelomulder/CVE/blob/main/i-educar/Broken%20Object%20Level%20Authorization%20(BOLA)%20allows%20enumeration%20of%20students%20via%20.module.HistoricoEscolar.processamentoApi.md |
|---|
| المستخدم | marceloQz (UID 87549) |
|---|
| ارسال | 20/08/2025 04:46 PM (10 أشهر منذ) |
|---|
| الاعتدال | 29/08/2025 12:58 PM (9 days later) |
|---|
| الحالة | تمت الموافقة |
|---|
| إدخال VulDB | 321899 [Portabilis i-Educar حتى 2.10 processamentoApi تجاوز الصلاحيات] |
|---|
| النقاط | 20 |
|---|