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Merge pull request #136 from nizam0906/patch-2 

Added Summary in CRLF
patch-1
Swissky 2019-12-17 19:18:11 +01:00 committed by GitHub
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CRLF Injection/README.md
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# CRLF
The term CRLF refers to Carriage Return (ASCII 13, \r) Line Feed (ASCII 10, \n). They're used to note the termination of a line, however, dealt with differently in today’s popular Operating Systems. For example: in Windows both a CR and LF are required to note the end of a line, whereas in Linux/UNIX a LF is only required. In the HTTP protocol, the CR-LF sequence is always used to terminate a line.
>The term CRLF refers to Carriage Return (ASCII 13, \r) Line Feed (ASCII 10, \n). They're used to note the termination of a line, however, dealt with differently in today’s popular Operating Systems. For example: in Windows both a CR and LF are required to note the end of a line, whereas in Linux/UNIX a LF is only required. In the HTTP protocol, the CR-LF sequence is always used to terminate a line.
A CRLF Injection attack occurs when a user manages to submit a CRLF into an application. This is most commonly done by modifying an HTTP parameter or URL.
>A CRLF Injection attack occurs when a user manages to submit a CRLF into an application. This is most commonly done by modifying an HTTP parameter or URL.
## Summary
- [CRLF - Add a cookie](#crlf---add-a-cookie)
- [CRLF - Add a cookie - XSS Bypass](#crlf---add-a-cookie---xss-bypass)
- [CRLF - Write HTML](#crlf---write-html)
- [CRLF - Filter Bypass](#crlf---filter-bypass)
- [References](#references)
## CRLF - Add a cookie