Chamilo LMS version 1.11.10 contains an XSS vulnerability in the personal profile edition form, affecting the user him/herself and social network friends.
Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.
Chamilo LMS 1.11.10 is affected by Cross Site Request Forgery (CSRF) via the edituser function by targeting an admin user.