Hello Team,
Please give me response regarding this issue please
On Tue, Apr 5, 2022 at 4:56 PM Sakshi Patil <sakshipatil017(a)gmail.com>
wrote:
Hello Team,
Please give me response on this issue
On Tue, Mar 1, 2022 at 9:26 PM Sakshi Patil <sakshipatil017(a)gmail.com>
wrote:
> sir any update?
>
> On Sun, Nov 22, 2020 at 8:22 PM Sakshi Patil <sakshipatil017(a)gmail.com>
> wrote:
>
>> Vulnerability Name:No valid SPF record.
>>
>> DESCRIPTION:
>>
>> 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.
>>
>> Vulnerable Domain :sparta.eu
>>
>>
>> Steps To Reproduce:
>>
>> 1) 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 Ex:sparta.eu
>>
>>
>>
>> (Do Not Add https/http or www)Hit Check SPF (IF ANY)
>>
>> If You seem any SPF Record than Domain is Not Vulnerable But if you see
>> no SPF
>> record here,it is vulnerable
>>
>>
>> 2) Attack Scenario & Poc:
>>
>> Once There is No SPF Records.An Attacker Can Spoof Email Via any Fake
>> Mailer Like Emkei.cz.An <http://emkei.cz.an/> Attacker Can Send Email
>> From name "Security" and Email: "security(a)target.com" 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.
>>
>>
>> Exploit:
>>
>> For testing i am forgering support(a)sparta.eu
>>
>>
>> How to reproduce this
>>
>> 1.Go to
https://emkei.cz/
>>
>> 2. Fill all the details
>> like
>>
>> Name - support sparta
>>
>> email - support(a)sparta.eu
>>
>>
>> to - my email address
>> etc
>>
>> send email
>>
>> 3. It will directly send a mail from support(a)sparta.eu
>> to my email
>>
>> Impact :
>> Attacker can use official mail for phishing attack. which can be used
>> for phishing attack. At it is from official mail, user will definitely
>> trust it and will be tricked in phishing trap.
>>
>> Attachment:
>>
>