CVE-2026-33141
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
63/100
Published: 2026-04-10
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Interaction
Conf. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
None
A:
None
Description
Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the REST API stats endpoint allows any authenticated user (including low-privilege students with ROLE_USER) to read any other user's learning progress, certificates, and gradebook scores for any course, without enrollment or supervisory relationship. This vulnerability is fixed in 2.0.0-RC.3.
Affected Software (11)
| Vendor | Product | Version |
|---|---|---|
| chamilo | chamilo_lms | < 1.11.38 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
References & Advisories (2)
Vendor Advisory
Patch