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Web Security - The Basics
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Inndy
October 07, 2016
Technology
0
610
Web Security - The Basics
2016/Computer Security at National Taiwan University of Science and Technology (NTUST)
Inndy
October 07, 2016
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Transcript
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)5513FTQPOTF$PNQPTJUJPO HTTP/1.1 200 OK<CRLF> Server: nginx<CRLF> Date: Thu, 06 Oct
2016 15:03:36 GMT<CRLF> Content-Type: text/html; charset=UTF-8<CRLF> Content-Length: 1973<CRLF> Connection: keep-alive<CRLF> <CRLF> <!DOCTYPE html>..... )5517FSTJPO 3FTQPOTF4UBUVT
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openssl s_client -host google.com -port 443
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08"41 0QFO8FC"QQMJDBUJPO4FDVSJUZ1SPKFDU
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"$SPTT4JUF3FRVFTU'PSHFSZ $43' ˙ 4FOESFRVFTUGSPNBOPUIFSEPNBJO ˙ JNHTSDFYBQMFDPNMPHPVUQIQ ˙ IUUQTVQFSMPHPVUDPN ˙ &YQMPJU944CVHUPNBLFBGPSNBOEQPTUJU
".JTTJOH'VODUJPO-FWFM"DDFTT$POUSPM ˙ *DBODIBOHFPUIFSVTFSTQBTTXPSECVU*NOPUBENJO • curl https://vul.security.ntu.st/sqlinj/ --data 'truncate_confirm=1'
"4FOTJUJWF%BUB&YQPTVSF ˙ IUUQTWVMTFDVSJUZOUVTUTRMJOKDPOHJOD
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"#SPLFO"VUIFOUJDBUJPOBOE4FTTJPO.BOBHFNFOU • function is_admin() { return $_COOKIE['role'] == 'admin; }
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