From 0e919397db4977182386b93d2092fdeb5dff1f16 Mon Sep 17 00:00:00 2001 From: Claire Date: Tue, 4 Apr 2023 12:42:38 +0200 Subject: [PATCH] Fix unescaped user input in LDAP query (#24379) --- app/models/concerns/ldap_authenticable.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/app/models/concerns/ldap_authenticable.rb b/app/models/concerns/ldap_authenticable.rb index dc5abcd5a..775df0817 100644 --- 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)