CVE-2026-33705: CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory in chamilo chamilo-lms
Chamilo LMS is a learning management system. Prior to 1.11.38, Twig template files (.tpl) under /main/template/default/ are directly accessible without authentication via HTTP GET requests. These templates expose internal application logic, variable names, AJAX endpoint URLs, and admin panel structure. This vulnerability is fixed in 1.11.38.
AI Analysis
Technical Summary
Chamilo LMS before version 1.11.38 contains a vulnerability where Twig template files (.tpl) located in /main/template/default/ are accessible without authentication via HTTP GET requests. This exposure allows attackers to view sensitive internal details such as application logic, variable names, AJAX endpoints, and admin panel layout. The vulnerability corresponds to CWE-538 (Insertion of Sensitive Information into Externally-Accessible File or Directory). It has a CVSS 3.1 score of 5.3, indicating a medium severity information disclosure risk. The vulnerability is resolved in Chamilo LMS version 1.11.38.
Potential Impact
The vulnerability allows unauthenticated attackers to access sensitive template files that reveal internal application logic and configuration details. This information disclosure could aid attackers in understanding the system architecture and potentially facilitate further attacks. However, it does not directly impact integrity or availability.
Mitigation Recommendations
Upgrade Chamilo LMS to version 1.11.38 or later, where this vulnerability is fixed. Since the vendor has released a fixed version, applying this official update is the recommended remediation. Patch status is confirmed by the vendor advisory indicating the fix in 1.11.38.
CVE-2026-33705: CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory in chamilo chamilo-lms
Description
Chamilo LMS is a learning management system. Prior to 1.11.38, Twig template files (.tpl) under /main/template/default/ are directly accessible without authentication via HTTP GET requests. These templates expose internal application logic, variable names, AJAX endpoint URLs, and admin panel structure. This vulnerability is fixed in 1.11.38.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Chamilo LMS before version 1.11.38 contains a vulnerability where Twig template files (.tpl) located in /main/template/default/ are accessible without authentication via HTTP GET requests. This exposure allows attackers to view sensitive internal details such as application logic, variable names, AJAX endpoints, and admin panel layout. The vulnerability corresponds to CWE-538 (Insertion of Sensitive Information into Externally-Accessible File or Directory). It has a CVSS 3.1 score of 5.3, indicating a medium severity information disclosure risk. The vulnerability is resolved in Chamilo LMS version 1.11.38.
Potential Impact
The vulnerability allows unauthenticated attackers to access sensitive template files that reveal internal application logic and configuration details. This information disclosure could aid attackers in understanding the system architecture and potentially facilitate further attacks. However, it does not directly impact integrity or availability.
Mitigation Recommendations
Upgrade Chamilo LMS to version 1.11.38 or later, where this vulnerability is fixed. Since the vendor has released a fixed version, applying this official update is the recommended remediation. Patch status is confirmed by the vendor advisory indicating the fix in 1.11.38.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-23T17:06:05.746Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d9d9721cc7ad14da3f8633
Added to database: 4/11/2026, 5:17:38 AM
Last enriched: 4/18/2026, 2:04:08 PM
Last updated: 5/26/2026, 6:53:07 PM
Views: 76
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