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timb-machine / getcap example
Created September 4, 2017 03:49
getcap example
$ sudo getcap `which ping`
sudo getcap `which ping`
[sudo] password for xx:
/bin/ping = cap_net_raw+ep
@timb-machine
timb-machine / FreeBSD infoleak
Created September 4, 2017 03:53
FreeBSD infoleak
FreeBSD 9.2-RC1:
$ nc -n -vv -l -p 9090 | hexdump -C
listening on [any] 9090 ...
connect to [192.168.x.y] from (UNKNOWN) [192.168.124.194] 52680
00000000 68 65 6c 6c 6f 0a 00 00 00 00 00 00 00 00 00 00 |hello...........|
sent 0, rcvd 30
00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............|
0000001e
@timb-machine
timb-machine / CVE-2014-8904 AIX lquerylv EoP
Created September 4, 2017 04:01
CVE-2014-8904 AIX lquerylv EoP
.text:10000354 .using unk_30000BB4, %r31
.text:10000354 stw %r3, 0x110+var_28(%sp)
.text:10000358 addi %r3, %r31, 0x48C # a_dbgcmd_lquery # "_DBGCMD_LQUERYLV"
.text:1000035C bl .getenv
.text:10000360 lwz %rtoc, 0x110+saved_toc(%sp)
.text:10000364 lwz %r29, off_30001568 # dword_300015E4
.text:10000368 .using dword_300015E4, %r29
.text:10000368 cmpwi %r3, 0
.text:1000036C bne loc_100006D0
@timb-machine
timb-machine / grace.sh
Last active September 24, 2017 23:22
grace.sh
#!/bin/sh
BINFILENAME="${1}"
tempfilename="`tempfile`"
echo "set pagination off" > "${tempfilename}"
# | grep ":$" | grep -v "\." | cut -f 2 -d "<" | cut -f 1 -d ">" | cut -f 1 -d "@"
# | grep "@plt" | cut -f 2 -d "&lt;" | cut -f 1 -d "@"
objdump -D "${BINFILENAME}" | grep ":$" | grep -v "\." | cut -f 2 -d "<" | cut -f 1 -d ">" | cut -f 1 -d "@" | sort | uniq | while read line^M
do
@timb-machine
timb-machine / CVE-2010-4577 & CVE-2010-0046 WebKit type confusion
Created September 4, 2017 04:13
CVE-2010-4577 & CVE-2010-0046 WebKit type confusion
CVE-2010-4577
Red Hat - https://bugs.webkit.org/show_bug.cgi?id=49883 / http://trac.webkit.org/changeset/72685
Bug report inaccessible but changeset:
CSSParserValueList* args = val->function->args.get();
3632 3632 if (args && args->size() == 1) {
3633 if (equalIgnoringCase(val->function->name, "local(") && !expectComma) {
3633 if (equalIgnoringCase(val->function->name, "local(") && !expectComma && (args->current()->unit == CSSPrimitiveValue::CSS_STRING || args->current()->unit == CSSPrimitiveValue::CSS_IDENT)) {
@timb-machine
timb-machine / no-unqualified-linker-paths.diff.txt example 2
Created September 4, 2017 13:46
no-unqualified-linker-paths.diff.txt example 2
$ LD_LIBRARY_PATH=unqualified:/qualified: SLEEP=0 ../glibc-2.19/build-tree/amd64-libc/elf/ld.so ./test-dlopen-LD_LIBRARY_PATH
10030: [+] operating on non setuid binary
10030: [+] being opened via LD_LIBRARY_PATH
10030: [+] not marked insecure=unqualified/
10030: [+] not fully qualified, marking insecure=unqualified/ (via LD_LIBRARY_PATH)
10030: [+] operating on non setuid binary
10030: [+] being opened via LD_LIBRARY_PATH
10030: [+] not marked insecure=unqualified/
10030: [+] not fully qualified, marking insecure=unqualified/ (via LD_LIBRARY_PATH)
10030: [+] operating on non setuid binary
#!/usr/bin/perl
# largely purloined from http://www.perlmonks.org/?node_id=1093916 as my PoC for the old options overflow proved too messy^wPerlish to rework - [machine]
use strict;
use IO::Socket;
use Net::DHCP::Packet;
use Net::DHCP::Constants;
my $serveripaddress = "10.10.10.1";
@timb-machine
timb-machine / BB10 accessible via usb0 on 169.254.x.x
Created September 4, 2017 14:16
BB10 accessible via usb0 on 169.254.x.x
+ usb0 IPv6 Invoke_AD4E4603568803A4 _bp2p._tcp local
+ usb0 IPv6 Friendly_F034C06D29A99B20_0AB96FC3A2E87129 _bp2p._tcp local
+ usb0 IPv4 Invoke_AD4E4603568803A4 _bp2p._tcp local
+ usb0 IPv4 Friendly_F034C06D29A99B20_0AB96FC3A2E87129 _bp2p._tcp local
+ usb0 IPv6 24EF7DCD11803ADA9573A4E61C4C02 _tunnel._tcp local
+ usb0 IPv4 24EF7DCD11803ADA9573A4E61C4C02 _tunnel._tcp local
@timb-machine
timb-machine / CVE-2013-2171 FreeBSD ptrace() & mmap() EoP
Last active September 24, 2017 23:25
CVE-2013-2171 FreeBSD ptrace() & mmap() EoP
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of the Nth Dimension nor the names of its contributors may
@timb-machine
timb-machine / Hardening Sendmail cipher suites
Created September 4, 2017 14:28
Hardening Sendmail cipher suites
Taken from http://www.michaelm.info/blog/?p=1256:
LOCAL_CONFIG
O ServerSSLOptions=+SSL_OP_NO_SSLv2 +SSL_OP_NO_SSLv3 +SSL_OP_CIPHER_SERVER_PREFERENCE
O ClientSSLOptions=+SSL_OP_NO_SSLv2 +SSL_OP_NO_SSLv3 +SSL_OP_CIPHER_SERVER_PREFERENCE
O CipherList=EDH+CAMELLIA:EDH+aRSA:EECDH+aRSA+AESGCM:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:+CAMELLIA256:+AES256:+CAMELLIA128:+AES128:+SSLv3:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!DSS:!RC4:!SEED:!ECDSA:CAMELLIA256-SHA:AES256-SHA:CAMELLIA128-SHA:AES128-SHA