Commit Graph

18 Commits (c929fbd7f4b2e5df4547ba40d263f8af954a6f24)

Author SHA1 Message Date
William Vu 717dfefead
Land #2505, missing source fix for sock_sendpage 2013-10-21 11:47:55 -05:00
Tod Beardsley 23d058067a
Redo the boilerplate / splat
[SeeRM #8496]
2013-10-15 13:51:57 -05:00
James Lee dfe74ce36c Factorize sock_sendpage 2013-10-11 13:40:01 -05:00
James Lee b9b2c82023 Add some entropy
* Random filename
* Stop shipping debug strings to the exploit executable

Also makes the writable path configurable, so we don't always have to
use /tmp in case it is mounted noexec, etc.
2013-10-10 18:18:01 -05:00
James Lee 947925e3a3 Use a proper main signature with arguments
Allows us to `unlink(argv[0])`
2013-10-09 17:22:01 -05:00
James Lee c251596f0b Fix some bugs in preparation for factorizing
* Stop removing \x0a characters with String#scan, which of course breaks
  the shellcode
* Fork so the original session continues to work
2013-10-09 16:03:40 -05:00
Tab Assassin 845bf7146b Retab changes for PR #2304 2013-09-05 13:41:25 -05:00
Tab Assassin adf9ff356c Merge for retab 2013-09-05 13:41:23 -05:00
Tab Assassin 41e4375e43 Retab modules 2013-08-30 16:28:54 -05:00
James Lee 63adde2429 Fix load order in posts, hopefully forever 2013-08-29 13:37:50 -05:00
Steve Tornio ae17e9f7b5 add osvdb ref 56992 2013-06-02 18:32:46 -05:00
James Lee 9c95c7992b Require's for all the include's 2012-10-23 13:24:05 -05:00
sinn3r 3cb60fb42a Fix 1.8-specific regexp syntax bug
The bug was:
line 343: warning: regexp has invalid interval
line 343: warning: regexp has '}' without escape
2012-07-26 02:19:13 -05:00
James Lee d238debb2f Add disclo date, discoverers, and better description 2012-07-18 16:14:32 -06:00
James Lee ebe48ecf16 Add Rank for schelevator, update sock_sendpage's 2012-07-18 11:16:29 -06:00
James Lee 7091d1c65b Add an exploit for sock_sendpage
Unfortunately, adds a dep on bionic for runtime compilation.

Gets ring0, sets the (res)uid to 0 and jumps to the payload.  Still some
payload issues because linux stagers don't mprotect(2) the buffer they
read(2) into.  Single payloads work fine, though.

Also cleans up and improves local exploits' ability to compile C.

[SEERM #3038]
2012-07-15 20:29:48 -06:00
James Lee 6913440d67 More progress on syscall wrappers
Something is still broken, my socket() is returning EAFNOSUPPORT whereas
what looks like the same syscall in wunderbar_emporium's exploit.c is
returning a socket. Similarly, my __mmap2() is returning EFAULT when
trying to map anything, not just NULL.
2012-06-22 17:45:49 -06:00
James Lee fd8b1636b9 Add the first bits of a sock_sendpage exploit
This can currently build an executable that creates a socket, opens a
temporary file, truncates that file with ftruncate(2) and calls
sendfile. Still needs to mmap NULL and figure out ring0 shellcode.

Baby steps.
2012-06-22 00:03:29 -06:00