Chamilo LMS is a learning management system. Prior to 1.11.38, there is a path traversal in main/exercise/savescores.php leading to arbitrary file feletion. User input from $_REQUEST['test'] is concatenated directly into filesystem path without canonicalization or traversal checks.
This vulnerability is fixed in 1.11.38.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Chamilo Chamilo_Lms
cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*
|
— |
1.11.38
|
References 3
https://github.com/chamilo/chamilo-lms/commit/4dddcc19d36119da27b7c49eb84a03580…
security-advisories@github.com
https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.38
security-advisories@github.com
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-8q8c-v75x-q2hx
security-advisories@github.com