Proof of Concept: ================= The vulnerability can be exploited by remote attacker without required user inter action. For demonstration or reproduce ... Required for Exploitation: [+] Tamper Data or other live tamper software [+] Web Browser like mozilla firefox, ie9 or chrome [+] A random registered skype user account to get a not expired session Exploitation Techique(s): [+] Bypass the Skype Recovery Page (request tamper) to New Pass or Reset [+] Bypass token protection via not empty value with positiv value(s) to match [+] Hold the request via tamper include own values to setup the new password Next Step(s): [+] Decode captcha & send automatique value(s) -> Account Service (Remote Exploit) Reference(s): [+] https://login.skype.com/account/password-automation Video(PoC Demo): [+] http://www.youtube.com/watch?v=RPTEaJftNw0 The researcher is explaining in the advisory the next step for (multiple) remote resets in skype by an automatic script/routine (exploit).