CVE-2026-33707: Weak Password Recovery Mechanism for Forgotten Password

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, the default password reset mechanism generates tokens using sha1$email with no random component, no expiration, and no rate limiting. An attacker who knows a user's email can compute the reset token and change the...

CVE-2026-33618: Improper Neutralization of Directives in Dynamically Evaluated Code

Chamilo LMS is a learning management system. Prior to .0.0-RC.3, the PlatformConfigurationController::decodeSettingArray method uses PHP's eval to parse platform settings from the database. An attacker with admin access obtainable via Advisory 1 can inject arbitrary PHP code into the settings,...

CVE-2026-32893: Improper Neutralization of Input During Web Page Generation

Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, a Reflected Cross-Site Scripting XSS vulnerability in the exercise question list admin panel allows an attacker to execute arbitrary JavaScript in an authenticated teacher's browser. The pagination code merges all $GET parameters v...

PT-2026-32024

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, REST API keys are generated using md5time + user id 5 - rand10000, 10000. The rand10000, 10000 call always returns exactly 10000 min == max, making the formula effectively md5timestamp + user id5 - 10000. An attacker wh...

PT-2026-32015

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 1.11.38 and prior to 2.0.0-RC.3 Description Chamilo LMS contains an Insecure Direct Object Reference IDOR vulnerability in the Learning Path progress saving endpoint. The lp ajax save item.php file accepts a uid...

PT-2026-32009

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 1.11.38 and prior to 2.0.0-RC.3 Description Chamilo LMS contains an Insecure Direct Object Reference IDOR issue in the gradebook evaluation edit page. An authenticated teacher can view and modify evaluation settin...

PT-2026-32019

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 1.11.38 Description Chamilo LMS is a learning management system. Authenticated users, including students, can write arbitrary content to files on the server through the BigUpload endpoint. The key parameter contro...

Chamilo LMS 操作系统命令注入漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Versions of Chamilo LMS prior to 1.11.38 and 2.0.0-RC.3 contained a vulnerability related to OS command injectio...

Chamilo LMS 授权问题漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Versions of Chamilo LMS prior to 1.11.38 and 2.0.0-RC.3 contained vulnerabilities related to authorization. Thes...

Chamilo LMS 安全漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Versions of Chamilo LMS prior to 2.0.0-RC.3 contained security vulnerabilities. These vulnerabilities stemmed fr...

PT-2026-32008

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 1.11.38 and 2.0.0-RC.3 Description Chamilo LMS contains an OS Command Injection vulnerability in the file move function. The move function in fileManage.lib.php passes user-controlled path values directly into exe...

Chamilo LMS 授权问题漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Versions of Chamilo LMS prior to 1.11.38 and 2.0.0-RC.3 contained vulnerabilities related to authorization. Thes...

Chamilo LMS 代码问题漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Code vulnerabilities existed in versions prior to Chamilo LMS 1.11.38 and 2.0.0-RC.3. These vulnerabilities were...

CVE-2026-31940: Session Fixation

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, in main/lp/aicchacp.php, user-controlled request parameters are directly used to set the PHP session ID before loading global bootstrap. This leads to session fixation. This vulnerability is fixed in 1.11.38 and...

CVE-2026-33703: Authorization Bypass Through User-Controlled Key

Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, an Insecure Direct Object Reference IDOR vulnerability in the /social-network/personal-data/userId endpoint allows any authenticated user to access full personal data and API tokens of arbitrary users by modifying the userId...

Chamilo LMS 安全漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Versions of Chamilo LMS prior to 2.0.0-RC.3 contained security vulnerabilities. These vulnerabilities stemmed fr...

CVE-2026-32931: Unrestricted Upload of File with Dangerous Type

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an unrestricted file upload vulnerability in the exercise sound upload function allows an authenticated teacher to upload a PHP webshell by spoofing the Content-Type header to audio/mpeg. The uploaded file retains its...

Chamilo LMS 安全漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Prior to version 1.11.38 of Chamilo LMS, there were security vulnerabilities. These vulnerabilities stemmed from...

Chamilo LMS 安全漏洞

Chamilo LMS is an open-source online learning and collaboration system developed by Chamilo. This system supports the creation of teaching content, remote training, and online quizzes. Prior to version 1.11.38, Chamilo LMS had security vulnerabilities. These vulnerabilities stemmed from the Twig...

PT-2026-32000

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, in main/lp/aicc hacp.php, user-controlled request parameters are directly used to set the PHP session ID before loading global bootstrap. This leads to session fixation. This vulnerability is fixed in 1.11.38 and...