Fix unescaped user input in LDAP query (#24379)

2 years ago · 0e919397db
parent fa98363a27
commit 0e919397db
1 changed files with 1 additions and 1 deletions
--- a/app/models/concerns/ldap_authenticable.rb
+++ b/app/models/concerns/ldap_authenticable.rb
@ -6,7 +6,7 @@ module LdapAuthenticable
  class_methods do
    def authenticate_with_ldap(params = {})
      ldap   = Net::LDAP.new(ldap_options)
-      filter = format(Devise.ldap_search_filter, uid: Devise.ldap_uid, mail: Devise.ldap_mail, email: params[:email])
+      filter = format(Devise.ldap_search_filter, uid: Devise.ldap_uid, mail: Devise.ldap_mail, email: Net::LDAP::Filter.escape(params[:email]))

      if (user_info = ldap.bind_as(base: Devise.ldap_base, filter: filter, password: params[:password]))
        ldap_get_user(user_info.first)