HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.

Multi modules of MailSherlock MSR35 and MSR45 lead to a CSRF vulnerability. It allows attacker to add malicious email sources into whitelist via user/save_list.php?ACSION=&type=email&category=white&locate=big5&cmd=add&new=hacker@socialengineering.com&new_memo=&add=%E6%96%B0%E5%A2%9E without any authorizes.

Multi modules of MailSherlock MSR35 and MSR45 lead to a CSRF vulnerability. It allows attacker to elevate privilege of specific account via useradmin/cf_new.cgi?chief=&wk_group=full&cf_name=test&cf_account=test&cf_email=&cf_acl=Management&apply_lang=&dn= without any authorizes.