Bug Report
Shubham Maheshwari
shubhamgilda319 at gmail.com
Wed Feb 21 10:36:20 EST 2018
SPF/TXT Records
An SPF record is a type of Domain Name Service (DNS) record that identifies which mail servers are permitted to send email on behalf of your domain. The purpose of an SPF record is to prevent spammers from sending messages with forged From addresses at your domain.
Checking Missing SPF:-
There Are Various Ways of Checking Missing SPF Records on a website But the Most Common and Popular way is kitterman.com
Steps to Check SPF Records on a website:-
Go to http://www.kitterman.com/spf/validate.html
Enter Target Website pidgin.im
If You seem any SPF Record than Domain is Not Vulnerable But if you see Nothing Here then "HURRAY! You Found a Bug"
Attack Scenario & PoC:-
Once There is No SPF Records.
An Attacker Can Spoof Email Via any Fake Mailer Like anonymousemail.me
Attacker Can Send Email From name "Support" and Email: "support at pidgin.im" With Social Engineering Attack He Can TakeOver User Account
Let Victim Knows the Phishing Attack but When He See The Email from the Authorized Domain.
He Got tricked Easily.
POC :
Video File is attached.
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