Chamilo is an open-source learning management system (LMS). Version 2.0.0-RC.2 contains a SQL Injection vulnerability in the statistics AJAX endpoint, which is an incomplete fix for CVE-2026-30881. While CVE-2026-30881 was patched by applying Security::remove_XSS() to the date_start and date_end parameters in the get_user_registration_by_month action, the same parameters remain unsanitized in the users_active action within the same file (public/main/inc/ajax/statistics.ajax.php), where they are directly interpolated into a SQL query. An authenticated admin can exploit this to perform time-based blind SQL injection, enabling extraction of arbitrary data from the database. This issue has been fixed in version 2.0.0.

Chamilo is a learning management system. Prior to version 1.11.30, the application performs insufficient validation of data coming from the user from the GET value parameter with the following scripts: /plugin/vchamilo/views/syncparams.php and /plugin/vchamilo/ajax/service.php, which allows an attacker to perform an attack aimed at modifying the database query logic by injecting an arbitrary SQL statements. This issue has been patched in version 1.11.30.

Chamilo LMS v1.11.13 lacks validation on the user modification form, allowing attackers to escalate privileges to Platform Admin.

Chamilo is a learning management system. Chamillo is affected by a post-authentication phar unserialize which leads to a remote code execution (RCE) within versions 1.11.12 to 1.11.26. By abusing multiple supported features from the virtualization plugin vchamilo, the vulnerability allows an administrator to execute arbitrary code on the server. This issue has been patched in version 1.11.26.

Command injection in `main/lp/openoffice_presentation.class.php` in Chamilo LMS <= v1.11.24 allows users permitted to upload Learning Paths to obtain remote code execution via improper neutralisation of special characters.

Command injection in `main/lp/openoffice_text_document.class.php` in Chamilo LMS <= v1.11.24 allows users permitted to upload Learning Paths to obtain remote code execution via improper neutralisation of special characters.

Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /main/cron/lang/check_parse_lang.php. This issue has been patched in version 1.11.30.

Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /main/admin/sub_language_ajax.inc.php via the POST new_language parameter. This issue has been patched in version 1.11.30.

A remote code execution vulnerability exists in Chamilo through 1.11.14 due to improper input sanitization of a parameter used for file uploads, and improper file-extension filtering for certain filenames (e.g., .phar or .pht). A remote authenticated administrator is able to upload a file containing arbitrary PHP code into specific directories via main/inc/lib/fileUpload.lib.php directory traversal to achieve PHP code execution.

Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /plugin/vchamilo/views/manage.controller.php. This issue has been patched in version 1.11.30.

Chamilo is a learning management system. Prior to version 1.11.30, there is an OS command Injection vulnerability in /plugin/vchamilo/views/import.php with the POST to_main_database parameter. This issue has been patched in version 1.11.30.

Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /plugin/vchamilo/views/editinstance.php via the POST main_database parameter. This issue has been patched in version 1.11.30.

Chamilo LMS is a learning management system. Version 1.11.34 and prior contains a SQL Injection vulnerability in the statistics AJAX endpoint. The parameters date_start and date_end from $_REQUEST are embedded directly into a raw SQL string without proper sanitization. Although Database::escape_string() is called downstream, its output is immediately neutralized by str_replace("\'", "'", ...), which restores any injected single quotes — effectively bypassing the escaping mechanism entirely. This allows an authenticated attacker to inject arbitrary SQL statements into the database query, enabling blind time-based and conditional data extraction. This issue has been patched in version 1.11.36.

Chamilo LMS v1.11.13 was discovered to contain a SQL injection vulnerability via the blog_id parameter at /blog/blog.php.

Chamilo LMS version 1.11.8 contains a main/inc/lib/CoursesAndSessionsCatalog.class.php SQL injection, allowing users with access to the sessions catalogue (which may optionally be made public) to extract and/or modify database information.

Chamilo LMS is a learning management system. Prior to version 1.11.34, there is an unauthenticated SQL injection vulnerability which allows remote attackers to execute arbitrary SQL commands via the custom_dates parameter. By chaining this with a predictable legacy password reset mechanism, an attacker can achieve full administrative account takeover without any prior credentials. The vulnerability also exposes the entire database, including PII and system configurations. This issue has been patched in version 1.11.34.

SQL Injection vulnerability in Chamilo LMS v.1.11 thru v.1.11.20 allows a remote privileged attacker to obtain sensitive information via the import sessions functions.

Chamilo LMS v1.11.x was discovered to contain a SQL injection via the doc parameter in main/plagiarism/compilatio/upload.php.

main/inc/ajax/model.ajax.php in Chamilo through 1.11.14 allows SQL Injection via the searchField, filters, or filters2 parameter.

SQL injection vulnerability in the check_user_password function in main/auth/profile.php in Chamilo LMS 1.9.6 and earlier, when using the non-encrypted passwords mode set at installation, allows remote authenticated users to execute arbitrary SQL commands via the "password0" parameter.

Chamilo is a learning management system. Prior to version 1.11.30, there is an error-based SQL Injection via the GET openid.assoc_handle parameter with the /index.php script. This issue has been patched in version 1.11.30.

Chamilo is a learning management system. Prior to version 1.11.30, there is a time-based SQL Injection in found in /main/webservices/registration.soap.php. This issue has been patched in version 1.11.30.

Chamilo is a learning management system. Prior to version 1.11.30, the application performs insufficient validation of data coming from the user from the POST resource[document][SQL_INJECTION_HERE] and POST login parameters found in /main/coursecopy/copy_course_session_selected.php, which allows an attacker to perform an attack aimed at modifying the database query logic by injecting an arbitrary SQL statements. This issue has been patched in version 1.11.30.

Helmet Store Showroom Site v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /hss/classes/Users.php?f=delete.

Helmet Store Showroom Site v1.0 is vulnerable to SQL Injection via /hss/classes/Master.php?f=delete_product.

Helmet Store Showroom Site v1.0 is vulnerable to SQL Injection via /hss/admin/?page=user/manage_user&id=.

Helmet Store Showroom Site v1.0 is vulnerable to SQL Injection via /hss/?page=view_product&id=.

The approve parameter from the AeroCMS-v0.0.1 CMS system is vulnerable to SQL injection attacks.

The Conditional Payment Methods for WooCommerce WordPress plugin through 1.0 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by [high privilege users such as admin|users with a role as low as admin.

Helmet Store Showroom Site v1.0 is vulnerable to SQL Injection via /hss/admin/categories/view_category.php?id=.

Automotive Shop Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /admin/transactions/update_status.php.

A vulnerability, which was classified as critical, was found in OTCMS 7.01. Affected is an unknown function of the file /admin/ind_backstage.php. The manipulation of the argument sqlContent leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-247908.

Automotive Shop Management System v1.0 is vulnerable to SQL Injection via /asms/admin/?page=transactions/manage_transaction&id=.

Auth. (admin+) SQL Injection (SQLi) vulnerability in ThimPress WP Pipes plugin <= 1.33 versions.

Automotive Shop Management System v1.0 is vulnerable to SQL Injection via /asms/classes/Master.php?f=delete_transaction.

Sanitization Management System v1.0 is vulnerable to SQL Injection via /php-sms/classes/Master.php?f=delete_product.

Sanitization Management System v1.0 is vulnerable to SQL Injection via /php-sms/admin/?page=user/manage_user&id=.

Automotive Shop Management System v1.0 is vulnerable to SQL Injection via /asms/admin/mechanics/view_mechanic.php?id=.

Automotive Shop Management System v1.0 is vulnerable to SQL Injection via /asms/admin/?page=user/manage_user&id=.

Automotive Shop Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /asms/admin/products/manage_product.php.

Sanitization Management System v1.0 is vulnerable to SQL Injection via /php-sms/admin/?page=inquiries/view_inquiry&id=.

The Web Invoice WordPress plugin through 2.1.3 does not properly sanitize and escape a parameter before using it in a SQL statement, leading to a SQL Injection exploitable by high privilege users such as admin by default. However, depending on the plugin configuration, other users, such as subscriber could exploit this as well

Sanitization Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /php-sms/classes/Master.php?f=delete_service.

Online Diagnostic Lab Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /odlms/admin/?page=appointments/view_appointment.

Online Leave Management System v1.0 was discovered to contain a SQL injection vulnerability via the component /admin/?page=user/manage_user&id=.

Online Diagnostic Lab Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /tests/view_test.php.

Canteen Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /php_action/printOrder.php.

Canteen Management System v1.0 was discovered to contain a SQL injection vulnerability via the categoriesId parameter at /php_action/fetchSelectedCategories.php.

Sanitization Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /admin/?page=orders/manage_request.

The WP RSS By Publishers WordPress plugin through 0.1 does not properly sanitize and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users such as admin