¾ÅÓÎÀϸç

¾ÅÓÎÀϸç

¾ÅÓÎÀÏ¸ç¿Æ¼¼

  • »ù´¡ÉèÊ©Çå¾²

    »ù´¡ÉèÊ©Çå¾²
  • Êý¾ÝÇå¾²

    Êý¾ÝÇå¾²
  • ÔÆÅÌËãÇå¾²

    ÔÆÅÌËãÇå¾²
  • AIÇå¾²

    AIÇå¾²
  • ¹¤Òµ»¥ÁªÍøÇå¾²

    ¹¤Òµ»¥ÁªÍøÇå¾²
  • ÎïÁªÍøÇå¾²

    ÎïÁªÍøÇå¾²
  • ÐÅÏ¢ÊÖÒÕÓ¦ÓÃÁ¢Òì

    ÐÅÏ¢ÊÖÒÕÓ¦ÓÃÁ¢Òì
  • ËùÓвúÆ·

    ËùÓвúÆ·
  • ËùÓнâ¾ö¼Æ»®

    ËùÓнâ¾ö¼Æ»®

»ù´¡ÉèÊ©Çå¾²


  • Õþ¸®

    Õþ¸®
  • ÔËÓªÉÌ

    ÔËÓªÉÌ
  • ½ðÈÚ

    ½ðÈÚ
  • ÄÜÔ´

    ÄÜÔ´
  • ½»Í¨

    ½»Í¨
  • ÆóÒµ

    ÆóÒµ
  • ¿Æ½ÌÎÄÎÀ

    ¿Æ½ÌÎÄÎÀ

  • ¾ÅÓÎÀϸçÔÆ ¾ÅÓÎÀϸçÔÆ
  • ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

ÏàÖúͬ°éÉó²é¸ü¶à >

ÏàÖúͬ°é¶¯Ì¬

³ÉΪÏàÖúͬ°é

  • ¾ÅÓÎÀϸçÔÆ ¾ÅÓÎÀϸçÔÆ
  • ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

ÊÖÒÕÖ§³ÖÉó²é¸ü¶à >

²úÆ·Ö§³Ö

  • ¾ÅÓÎÀϸçÔÆ ¾ÅÓÎÀϸçÔÆ
  • ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

·µ»ØÁбí

ÉîÈë½â¶Á£ºWindows HTTP.sysÔ¶³Ì´úÂëÖ´ÐÐÎó²î¸ú×ÙÏ£Íû

2015-04-17

Ðû²¼Õߣº¾ÅÓÎÀÏ¸ç¿Æ¼¼

´Ë´Î΢Èíͨ¸æMS15-034 IIS7 http.sysÎó²î£¬ÒýÀ´Òµ½çµÄ¹Ø×¢£¬ÆäÕðµ´ÐÔ²»ÑÇÓÚWindowsÁìÓòµÄÐÄÔà³öѪÊÂÎñ¡£¾ÅÓÎÀÏ¸ç¿Æ¼¼ÍþвÏìÓ¦ÖÐÐÄÆô¶¯½ôÆÈÏìÓ¦»úÖÆ£¬ÔÚ4ÔÂ15ÈÕ¡¢4ÔÂ16ÈÕ»®·ÖÐû²¼½ôÆÈͨ¸æ¼°²úÆ·¹æÔòÉý¼¶Í¨¸æ£¬ÊÜÈçÏÂϵͳӰÏìµÄÓû§»¹Ç뾡¿ìÉý¼¶³§É̵IJ¹¶¡¼°¾ÅÓÎÀÏ¸ç¿Æ¼¼²úÆ·¹æÔò°ü¡£

Microsoft Windows Server 2012 R2

Microsoft Windows Server 2012

Microsoft Windows Server 2008 R2 SP1

Microsoft Windows 8.1

Microsoft Windows 8

Microsoft Windows 7 SP1

 

http.sysÎó²îÓ°Ïì¹æÄ£

Ëæ×Ÿ÷·½µÄÉîÈëÆÊÎö£¬¸÷µØÇøÊÜWindows HTTP.sysÎó²îÓ°ÏìµÄÇéÐÎÕýÔÚÖ𽥸¡³öË®Ãæ¡£×òÌìµÄͨ¸æÐÅÏ¢ÖÐÌáµ½Http.sysÊÇMicrosoft Windows´¦Öóͷ£HTTPÇëÇóµÄÄÚºËÇý¶¯³ÌÐò£¬¾Ý¾ÅÓÎÀÏ¸ç¿Æ¼¼»¥ÁªÍø¹ãÆ×ƽ̨Êý¾ÝÏÔʾ£¬È«Çò°²ÅÅIISµÄϵͳÊýÄ¿»òÐíÓÐ444ÍòÓ࣬´ÓÏÖÔÚÊÜÓ°ÏìµÄIIS¸÷°æÌìÖ°²¼Í³¼ÆÊý¾ÝÀ´¿´£¬ÆäÖÐIIS 7.5°²ÅÅÁ¿ÊÇÊ×λ£¬Õ¼±È42.3%£¬Ò²ÊDZ¾´Î×·×ÙÆÊÎöµÄÖØµã¡£

IIS 7.5 http.sysÎó²îÓ°Ïì¹ú¼ÒÂþÑÜ

ÔÚÈçÏÂÈ«ÇòIIS7.5ÂþÑÜÌ¬ÊÆÍ¼ÖУ¬¿ÉÒÔ¿´µ½ÃÀÖÞ¡¢Å·ÖÞ¡¢ÑÇÖ޵ȹú¼ÒÊÜÓ°Ïì½ÏÁ¿ÑÏÖØ£¬ÆäÖÐÃÀ¹ú¡¢Öйú¡¢Ó¢¹ú¼°µÂ¹úΪÊÜÓ°ÏìµÄŨÃÜÇøÓò¡£

È«ÇòIIS7.5ÂþÑÜÌ¬ÊÆÍ¼

 

http.sysÎó²îΣº¦ÐÔÆÊÎö

Ðí¶à´óÐÍÆóÒµ»ò×éÖ¯ÔÚÓ¦¶Ôhttp.sysÎó²îµÄʱ¼ä£¬ÍùÍùÐèÒª½ÓÄÉÉóÉ÷µÄ̬¶È£¬¹ØÓÚÓ¦¶Ô²½·¥ÐèÒª£¬²¢ÇÒÍŽá×ÔÉíµÄÓªÒµÇéÐμ°ÍøÂçÇéÐΣ¬¶¨ÖÆÐж¯ÍýÏ룬ÒÔ×èÖ¹¶ÔӪҵϵͳÔì³ÉË𺦣¬Õâ¾ÍÐèÒªÉîÈëÏàʶ´Ë´ÎÎó²îµÄÔ­Àí£¬²Å»ª¸ø³öºÏÊʵļƻ®¡£Î´Öª¹¥ÑÉÖª·À£¡ÏÂÃæÁÙ´ËÎó²îµÄÔ­Àí¾ÙÐÐÆÊÎö£¬ÒÔ±ã¸÷È˸üºÃµÄÃ÷È·ºÍ·ÀÓùÕâÒ»¸ßΣÇå¾²Îó²î¡£

 

1¡¢Îó²î´¥·¢

ƾ֤PastebinÉÏÅû¶µÄPoC£¨http://pastebin.com/ypURDPc4£©£¬ºÜÈÝÒ׽ṹ³öÄÜ´¥·¢BSODµÄPoC£¬ºÃ±ÈÒÔÏÂÇëÇó£º

GET /welcome.png HTTP/1.1

Host: PoC

Range: bytes=12345-18446744073709551615

¿ÉÒÔʹװÖÃÓÐIIS 7.5µÄWindows 7 SP1ϵͳBSOD¡£

 

2¡¢Îó²îÔ­Àí

ÕâÀïÒÔWindows 7 SP1 X64ϵͳÉÏ×°ÖõÄIIS 7.5ΪÀý¾ÙÐÐÆÊÎö£¬ÆäÄں˵İ汾Ϊ6.1.7601.18409£¬HTTP.sysµÄ°æ±¾Îª6.1.7601.17514¡£

 

¶ÔBSODÍß½âµÄÏÖ³¡¾ÙÐÐÆÊÎö£¬·¢Ã÷ÊÇÖÖÖÖÇéÐεÄÄÚ´æ¹ýʧ£¬ÓÉ´ËÍÆ²â´¥·¢Îó²îºó¿ÉÄÜÔì³ÉÁËÄÚ´æÆÆËð¡£¶ÔHTTP.sysµÄ´¦Öóͷ£Á÷³Ì¾ÙÐÐÆÊÎö¡¢Öð²½ÅŲ飬¿ÉÒÔÈ·¶¨ÄÚ´æÆÆË𱬷¢ÔÚº¯ÊýHTTP!UlBuildFastRangeCacheMdlChainÖУ¬Å²ÓÃÕ»ÈçÏ£º

 º¯ÊýŲÓÃÕ»

º¯ÊýHTTP!UlBuildFastRangeCacheMdlChainÓÃÓÚÌìÉúÏìÓ¦±¨ÎĵĻº´æMDLÁ´£¬À´ÐÎòHTTPÏìÓ¦µÄ״̬ÐС¢Í·²¿ÓëÐÂÎÅÌ壬Á´Éϵĸ÷MDLͨ¹ýŲÓÃnt! IoBuildPartialMdlÀ´ÌìÉú¡£

MSDNÖжÔnt! IoBuildPartialMdlµÄ˵Ã÷ÈçÏ£º

IoBuildPartiaMdl

×¢ÖØÕâÀïÃ÷È·ÒªÇóÁËÓÉVirtualAddressÓëLengthÈ·¶¨µÄÇø¼ä±ØÐèÊÇSourceMdlÐÎòµÄ»º³åÇøµÄÒ»¸ö×ÔÇø¼ä£¬ÕýÊǶԴËÒªÇóµÄÎ¥·´µ¼ÖÂÁË´ËÎó²îÖеÄÄÚ´æÆÆËð¡£

 

µÚ3´ÎŲÓÃnt! IoBuildPartialMdlÀ´ÌìÉúÐÂÎÅÌåMDLʱµÄ²ÎÊýÈçÏ£º

¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾

SourceMdl = 0xfffffa801a38cb60

SourceMdl.VirtualAddress = 0xfffffa801ac94000

SourceMdl.ByteCount = 0x2d315

SourceMdl.ByteOffset = 0x0

TargetMdl = 0xfffffa801a2ed580

TargetMdl.VirtualAddress = 0xfffffa801ac97000

TargetMdl.ByteCount = 0xffffcfc7

TargetMdl.ByteOffset = 0x39

VirtualAddress = 0xfffffa801ac97039

Length = 0xffffcfc7

 

ÕâÀïµÄLengthÊÇÆ¾Ö¤HTTPÇëÇóÐÂÎÅÍ·²¿ÖеÄRange×Ö¶ÎÅÌËã»ñµÃµÄ£¬Àú³ÌÈçÏ£º

Ê×ÏÈ£¬ÔÚHTTP!UlpParseRangeÖжÔRange×ֶξÙÐÐÆÊÎö£¬»ñµÃRangeBegin¡¢RangeEnd £»

È»ºó£¬ÅÌËãRangeLength = RangeEnd - RangeBegin + 1 £»

×îºó£¬½«RangeLength½Ø¶ÏΪ32λ»ñµÃLength¡£

ÒÔPoCÖеÄRange: bytes=12345-18446744073709551615ΪÀý£º

RangeBegin = 12345 = 0x3039

RangeEnd = 18446744073709551615 = 0xffffffffffffffff

RangeLength = 0xffffffffffffffff - 0x00003039 + 1 = 0xffffffffffffcfc7

Length = 0xffffcfc7

ÏÔÈ»ÓÉÓÚLength³¬³¤¶øµ¼ÖÂÎ¥·´ÁËnt! IoBuildPartialMdlµÄÒªÇ󣬽ø¶øÔì³ÉÄÚ´æÆÆËð¡£

 

3¡¢ÏÞÖÆÌõ¼þ

HTTP.sysÖеÄһЩУÑé²½·¥¿ÉÄÜÔÚ½øÈëHTTP!UlBuildFastRangeCacheMdlChainº¯Êýǰ½«RangeLengthÐÞ¸ÄΪÕýµ±Öµ£¬´Ó¶ø²»»á´¥·¢Îó²î¡£

 

ÀýÈ磬ÔÚWindows 7 SP1 X64ϵͳµÄIIS 7.5ÖУ¬º¯ÊýHTTP!UlAdjustRangesToContentSize»á¶ÔRangeLength¾ÙÐмì²é£¬²¢ÔÚÐëҪʱ¾ÙÐе÷½â£¬ÈçÏ£º

µ±RangeBegin >= ContentLengthʱ£¬ÒƳý¶ÔÓ¦µÄÊý¾Ý £»

µ±RangeLength== -1ʱ£¬RangeLength= ContentLength ¨C RangeBegin £»

µ±RangeEnd + 1 >= ContentLengthʱ£¬RangeLength= ContentLength ¨C RangeBegin £»

 

Òò´Ë£¬Òª¼á³ÖRangeLength²»±»ÐÞÕý¶øÓÖÄÜ´¥·¢Îó²î£¬±ØÐèҪͬʱ֪×ãRangeEnd + 1 < ContentLengthÓëRangeEnd > ContentLength£¬RangeEnd¾ÍÖ»ÄÜΪ0xffffffffffffffff¡£

ÕâÑù£¬RangeBegin¾Í±ØÐèСÓÚContentLength£¬Í¬Ê±»¹²»¿ÉΪ1£¨²»È»½«Ê¹RangeLength = 0xffffffffffffffff ¨C 1 + 1 = -1¶øµ¼ÖÂRangeLength±»ÐÞÕý£©¡£

 

ÔÚÆäËû°æ±¾µÄϵͳÖпÉÄÜ»áÓиü¶àµÄÏÞÖÆ¡£

 

4¡¢´úÂëÖ´ÐÐ

´ÓÉÏÊöÆÊÎö¿ÉÒÔ¿´³ö£¬´¥·¢´ËÎó²î¿ÉÔ½½çдÊý¾Ý¶øÔì³ÉÄÚ´æÆÆËð£¬ÀíÂÛÉϱ£´æÔ¶³ÌÖ´ÐдúÂëµÄ¿ÉÄÜÐÔ¡£¿ÉÊÇÔ½½çËùдÊý¾ÝµÄ³¤¶ÈÏÂÏÞÓÉContentLength¾öÒ飬ͨ³ £»áÊÇÒ»¸ö½Ï´óµÄÖµ¶øÁ¢×ÝȻϵͳÍ߽⡣×ÝȻĿµÄ·þÎñÆ÷Éϱ£´æÒ»Ð©´óµÄÎļþ£¬¿ÉÒÔÓÃÀ´Ô½½çдÉÙÁ¿Êý¾Ý£¬ËùдÊý¾ÝÄÚÈÝÓë±»ÁýÕÖÄ¿µÄÒ²ºÜÄÑ¿ØÖÆ¡£Òò´Ë£¬ÔÚÏÖÕæÏàÐÎÖÐÏëÒªÎȹ̵ÄʹÓôËÎó²îÀ´Ö´ÐдúÂëÊǺÜÊÇÄÑÌâµÄ¡£

 

Óëhttp.sysÎó²î¹¥»÷ÈüÅÜ

ͨ¹ýÇ°ÃæµÄÆÊÎö¿ÉÒÔ¿´µ½£¬Ê¹ÓôËÎó²îµÄ¹¥»÷´óÖ»áÓÐÁ½ÖÖÐÎʽ£º1ÖÖÄѶȽÏÁ¿µÍ£¬ºÜÈÝÒ×µ¼Ö·þÎñÆ÷ϵͳÀ¶ÆÁ £»2ÈôÊǹ¥»÷ÕßµÄˮƽ½ÏÁ¿¸ß£¬¾Í¿ÉÒÔ׼ȷµÄ¿ØÖÆÄڴ棬ͨ¹ýÔ¶³ÌÖ´ÐдúÂ룬½ø¶ø»ñµÃ¶ÔϵͳµÄÍêÈ«¿ØÖÆ¡£ÓÈÆäÊÇÃæÁٸ߼ÛÖµ»Ø±¨µÄ¹¥»÷Ä¿µÄʱ£¬±¬·¢µÄ¼¸Âʾ͸ü¸ßÁË£¬ÆóÒµ»ò×éÖ¯µÄITÖ°Ô±ÐèÒª¾¡¿ì˼Á¿Ó¦¶Ô¼Æ»®£¬×èÖ¹ÔÚÇå¾²·ÀÓù²½·¥ÉÏÏß֮ǰÔâÊܹ¥»÷¡£ÕâÖÁÉÙÓ¦¸Ã°üÀ¨ÈçÏ»·½Ú£º


  • l  Ê×ÏÈ£¬Ó¦¸ÃÂíÉÏ»ñÈ¡Îó²îͨ¸æ¼°Ïà¹ØÐÅÏ¢£¬Ïàʶ´Ë´ÎÎó²îµÄÓ°Ïì¹æÄ£¼°Éî¶È¡£
  • l  ÔÙÕߣ¬ÐèÒª½«Í¨¸æÏ¢Õù¶ÁÓë×ÔÉíÏÖʵITӪҵϵͳ״̬Ïà͎ᣬÖÜÈ«ÅжϳöÓ°Ïì¹æÄ£ºÍˮƽ£¨Õâ°üÀ¨¶Ô×ÔÉíÓªÒµ¼°¶ÔÆä¿Í»§µÄÓ°Ïìˮƽ£©£¬Õâ¸öÅжÏÀú³Ì£¬ÐèÒªÊý¾Ý×÷Ϊ׼ȷ¼Æ»®Öƶ©µÄÊÂʵÒÀ¾Ý£¬½¨ÒéÓû§Ê¹ÓÃÇå¾²¿É¿¿µÄÎó²îɨÃ蹤¾ß£¬Éý¼¶µ½ÐÂÐû²¼µÄ²å¼þ»ò¹æÔò¿â£¬¶ÔÈ«Íø¾ÙÐÐÇ徲ɨÃ裬Äõ½Ò»ÊÖÊý¾ÝºóÒÔ±ã×÷Ϊ¾öÒéÒÀ¾Ý £»
  • l  ÔٴΣ¬ITÖ°Ô±ÐèÒª´ÓÒµÎñÎȹÌÐÔ¡¢Î£º¦Ë®Æ½ºÍ¹æÄ£¼°Ö÷ÒªÐԵȶà¸öά¶È×ÛºÏ˼Á¿£¬Öƶ©Õû¸Äʱ¼äÍýÏë±í£¬È¨ÖØÓɸߵ½µÍÒÀ´Î¶Ô¾Ö²¿ÍøÂç¼°Ö÷»ú×°±¸»òijӪҵϵͳװ±¸Õö¿ªÕû¸ÄºÍ¼Ó¹ÌÊÂÇ飨½¨ÒéÔ¼ÇëÎó²îÏà¹Ø³§É̼°Çå¾²³§ÉÌһͬ¼ÓÈ룩¡£


n  Õâ¸ö½×¶ÎÐèÒªÇå¾²³§ÉÌÌṩרҵÊÖÒÕЭÖú£¬ºÃ±ÈÎó²î¼Ó¹Ì×Éѯ¡¢ÑéÖ¤¼Ó¹ÌÊÇ·ñÀÖ³É £»Í¬Ê±ÐèÒªÏàʶÇå¾²³§É̵ÄÄÄЩװ±¸ÒѾ­Ðû²¼»ò¼´½«Ðû²¼·À»¤¹æÔò£¬Éý¼¶ºó¼´¿É¾ÙÐзÀ»¤ £»

n  ÈôÊÇ»¹Ã»ÓнÓÄÉÈκÎÒ»¿îÇå¾²×°±¸£¬¾ÍÐèÒª½ÓÄÉÔÝʱ·À»¤²½·¥£¬°üÀ¨½ÓÄÉÎó²îÏà¹Ø³§É̼°Çå¾²³§É̵ÄÏà¹Ø¼Æ»®£¬ÎªÕûÌå¼Ó¹ÌÕùȡʱ¼ä£¬×èÖ¹ÔÚδ¼Ó¹ÌÕû¸ÄÀÖ³É֮ǰÕâ¸ö´°¿Úʱ¼äÔâµ½¹¥»÷²¢Êܵ½Ëðʧ£¬ÕâÑùµÄÇéÐÎÔÚÏ൱¶àµÄ0dayÊÂÎñÖÐ˾¿Õ¼û¹ß £»

n  ÁíÍ⣬»¹ÐèÒªÎó²îÏà¹Ø³§ÉÌÓëÇå¾²³§ÉÌͨÁ¦Ð­×÷£¬Ï໥ÏàͬÎó²îÔ­ÀíºÍʹÓÃÀú³Ì£¬¾ÙÐнÏÉîÌõÀíµÄ½â¶Á£¬²Å»ª¹»Ôö½øÎó²îÏà¹Ø³§É̵Ŀª·¢Ö°Ô±ÉîÈëÏàʶÕâ¸öÎó²î²¢Æ¾Ö¤Æä×ÔÉíÇéÐξÙÐдúÂë²ãÃæµÄÕû¸Ä £»


  • l  È»ºó£¬Ôڼӹ̽׶ÎÐÔ»òÕûÌåÍê³Éºó£¬ÐèÒªÔٴξÙÐÐÍêÕûɨÃèºÍÈ˹¤ÑéÖ¤Õû¸Ä¼Ó¹ÌЧ¹û£¬ÔÚÊÖÒÕͶÈëÔÊÐíµÄÌõ¼þÏ£¬½¨ÒéÄúÔٴξÙÐи÷·½ÃæÈÕÖ¾ÆÊÎö£¬ÊÓ²ìÕû¸Ä¼Ó¹Ìʱ´úÓÐûÓÐÀֳɵĹ¥»÷µ½ÆäϵͳÔì³ÉÆäËûËðʧ £»
  • l  ×îºó£¬ÔÚÕûÌåÏìÓ¦ÊÂÇéÍê³Éºó£¬¾ÙÐÐ×ܽáºÍ±¸°¸¼Í¼¡£


 

IISÎó²îÇéÐÎ

ǰ³µÖ®¼øºóÊÂ֮ʦ£¬IISÓÉÓÚʹÓÃÁ¿½Ï´ó£¬·ºÆðµÄÎÊÌâ²»ÉÙ£¬×ÜÊǸøÈËÒÔ²»ÔúʵµÄ¸ÐÊÜ¡£×ÅʵÔÚ2014Ä꣬΢ÈíIIS¾Í·ºÆðÁËÁ½¸ö¸ßΣÎó²î£¬ÆäÖеÚ2¸öÇÒÏÖÔÚ³§ÉÌ»¹Ã»ÓÐÌṩ²¹¶¡»òÕßÉý¼¶³ÌÐò£¬ÎÒÃǽ¨ÒéʹÓÃÕâЩIIS°æ±¾µÄÓû§ËæÊ±¹Ø×¢³§É̵ÄÖ÷Ò³ÒÔ»ñÈ¡×îа汾£¬²¢×Éѯ¾ÅÓÎÀÏ¸ç¿Æ¼¼µÄ·þÎñÖ°Ô±£¡

1.         2014-11-11£¬IISÇå¾²¹¦Ð§ÈƹýÎó²î£¨MS14-076£©£¨CVE-2014-4078£©

ÐÎò£ºIIS 8.0/8.5°æ±¾µÄIPÇå¾²¹¦Ð§Ã»ÓÐÆ¾Ö¤"IP Address and Domain Restrictions"Áбí׼ȷ´¦Öóͷ£½øÕ¾WebÇëÇó£¬Õâ¿ÉʹԶ³Ì¹¥»÷Õßͨ¹ýHTTPÇëÇó£¬Ê¹ÓôËÎó²îÈÆ¹ýÄ¿µÄ¹æÔò.

2.         2014-04-02£¬CGI CRLF×¢ÈëÎó²î£¨CVE-2011-5279£©

ÐÎò£ºWindows NT¼°Windows 2000ÉÏIIS 4.x¼°5.x°æ±¾µÄCGIʵÏÖÖб£´æCRLF×¢ÈëÎó²î£¬Õâ¿ÉʹԶ³Ì¹¥»÷Õßͨ¹ýCGIÇëÇóÖÐµÄ ×Ö·û£¨ÐÂÐУ©½á¹¹»ûÐÎÇëÇóÐÞ¸ÄÇéÐαäÁ¿£¬´Ó¶ø½øÒ»²½Ö´ÐÐí§Òâ´úÂë¡£


±ðµÄ£¬IISÔÚÆäÀúÊ·ÉÏÒ²³ö¹ýÒ»ÔÙÖØ´óÎó²î£¬¾ÅÓÎÀÏ¸ç¿Æ¼¼Ñо¿ÔºÌØÊâÕûÀíÁËÕâЩÐÅÏ¢£¬±ãÓÚÆóÒµºÍ×éÖ¯µÄITÖ°Ô±½è¼ø¡£ÒÔϼӴÖ×ÖÌ壬ΪÏÖÔÚ³§ÉÌ»¹Ã»ÓÐÌṩ²¹¶¡»òÕßÉý¼¶³ÌÐòµÄÎó²î£¬ÇëÓèÒÔÌØÊâ¹Ø×¢£º

1.                   2010-09-14 Microsoft IIS FastCGIÇëÇóÍ·Ô¶³ÌÒç³öÎó²î£¨MS10-065£©£¨CVE-2010-2730£©

ÐÎò£º¹ØÓÚÆôÓÃÁËFastCGI¹¦Ð§µÄIIS·þÎñÆ÷£¬Ô¶³Ì¹¥»÷Õß¿ÉÒÔͨ¹ýÌá½»ÌØÖÆµÄHTTPÇëÇó´¥·¢»º³åÇøÒç³ö£¬µ¼ÖÂÖ´ÐÐí§Òâ´úÂë¡£¹¥»÷Õß¿ÉÒÔÔ¶³ÌÖ´ÐÐí§Òâ´úÂë¡£

2.                   2010-06-08 Microsoft IISÈÏÖ¤ÁîÅÆ´¦Öóͷ£Ô¶³Ì´úÂëÖ´ÐÐÎó²î£¨MS10-040£©£¨CVE-2010-1256£©

ÐÎò£ºIIS Web·þÎñÆ÷ÔÚÆÊÎö´Ó¿Í»§¶ËËùÎüÊÕµ½ÁËÈÏÖ¤ÐÅϢʱûÓÐ׼ȷµØ·ÖÅÉÄڴ棬Զ³Ì¹¥»÷Õß¿ÉÒÔͨ¹ý·¢ËÍÌØÖÆµÄÈÏÖ¤±¨Îĵ¼ÖÂÒÔÊÂÇéÀú³Ì±êʶ£¨WPI£©µÄÉÏÏÂÎÄÖÐÖ´ÐдúÂë¡£±ØÐèÆôÓÃÁËExtended Protection for Authentication¹¦Ð§²Å¿ÉÒÔʹÓÃÕâ¸öÎó²î£¨Ä¬ÒÔΪ½ûÓã©¡£¹¥»÷Õß¿ÉÒÔÔ¶³ÌÖ´ÐÐí§Òâ´úÂë¡£

3.                   2009-10-13 Microsoft IIS FTPd·þÎñNLSTÏÂÁîÔ¶³ÌÕ»Òç³öÎó²î£¨MS09-053£©£¨CVE-2009-3023£©

ÐÎò£º¹¥»÷Õß¿ÉÒÔµ¼Ö¾ܾø·þÎñ»òÔ¶³ÌÖ´ÐÐí§Òâ´úÂë¡£Microsoft IISÄÚǶµÄFTP·þÎñÆ÷Öб£´æÕ»Òç³öÎó²î¡£ÈôÊÇÔ¶³Ì¹¥»÷Õß¶Ô´øÓÐÌØÖÆÃû³ÆµÄĿ¼Ðû²¼Á˰üÀ¨ÓÐͨÅä·ûµÄFTP NLST£¨NAME LIST£©ÏÂÁîµÄ»°£¬¾Í¿ÉÒÔ´¥·¢Õâ¸öÒç³ö£¬µ¼Ö¾ܾø·þÎñ»òÖ´ÐÐí§Òâ´úÂë¡£½öÔÚ¹¥»÷ÕßÓµÓÐд»á¼ûȨÏÞµÄÇéÐÎϲſÉÒÔ½¨Éè´øÓÐÌØÊâÃû³ÆµÄĿ¼¡£¹¥»÷Õß¿ÉÒÔµ¼Ö¾ܾø·þÎñ»òÔ¶³ÌÖ´ÐÐí§Òâ´úÂë¡£

4.                   2009-09-15 Microsoft IIS¾ç±¾ÎļþÃû¹ýʧÆÊÎöÎó²î

ÐÎò£ºIISÔÚ´¦Öóͷ£¾ç±¾ÎļþÃûµÄÆÊÎöʱ±£´æÎó²î£¬µ±ÎļþÃûΪ[YYY].asp;[ZZZ].jpgÐÎʽʱ£¬IIS»á×Ô¶¯ÒÔaspÃûÌÃÀ´¾ÙÐÐÆÊÎö£¬¶øµ±ÎļþÃûΪ[YYY].php;[ZZZ].jpgÐÎʽʱ£¬IIS»á×Ô¶¯ÒÔphpÃûÌÃÀ´¾ÙÐÐÆÊÎö£¨ÆäÖÐ[YYY]Óë[ZZZ]Ϊ¿Éת±ä×Ö·û´®£©¡£Ô¶³Ì¹¥»÷Õß¿ÉÒÔʹÓôËÎó²îÍ»ÆÆWebÓ¦ÓöÔÉÏ´«ÎļþÀàÐ͵ÄÏÞÖÆ£¬ÔÚ·þÎñÆ÷ÉÏÖ´ÐÐí§Òâ¾ç±¾´úÂë´Ó¶ø»ñÈ¡¶Ô·þÎñÆ÷µÄ¿ØÖÆ¡£¹¥»÷Õß¿ÉÒÔÔ¶³ÌÖ´ÐÐí§Òâ´úÂë¡£

5.                   2009-06-09 Microsoft IIS 5.0 WebDAVÈÆ¹ýÈÏÖ¤Îó²î£¨MS09-020£©£¨CVE-2009-1122£©

ÐÎò£ºIISµÄWebDAVÀ©Õ¹Ã»ÓÐ׼ȷ½âÂëÌØÖÆÇëÇóµÄURL£¬µ¼ÖÂWebDAVÔÚ´¦Öóͷ£¸ÃÇëÇóʱӦÓò»×¼È·µÄÉèÖá£ÈôÊÇÓ¦ÓõÄÉèÖÃÔÊÐíÄäÃû»á¼û£¬ÔòÌØÖÆµÄÇëÇó¿ÉÒÔÈÆ¹ýÉí·ÝÑéÖ¤¡£Çë×¢ÖØIISÔÚÉèÖõÄÄäÃûÓû§ÕÊ»§µÄÇå¾²ÉÏÏÂÎÄÖÐÈԻᴦÖóͷ£¸ÃÇëÇó£¬Òò´Ë´ËÎó²î²»¿ÉÓÃÓÚÈÆ¹ýNTFS ACL£¬ÎļþϵͳACL¶ÔÄäÃûÓû§ÕÊ»§Ç¿¼ÓµÄÏÞÖÆ½«ÈÔȻִÐС£¹¥»÷Õß¿ÉÒÔÈÆ¹ýÈÏÖ¤»ñµÃ·ÇÊÚȨ»á¼û¡£

6.                   2009-06-09 Microsoft IIS WebDAV UnicodeÇëÇóÈÆ¹ýÈÏÖ¤Îó²î£¨MS09-020£©£¨CVE-2009-1535£©

ÐÎò£ºIISµÄWebDAV¹¦Ð§ÔÚÆÊÎöURI²¢·¢ËÍ»ØÊý¾ÝʱûÓÐ׼ȷµØ´¦Öóͷ£UnicodeÁîÅÆ»·£¬Ô¶³Ì¹¥»÷Õß¿ÉÒÔͨ¹ýÌá½»¶ñÒâHTTP GETÇëÇóÈÆ¹ýÊÜ¿ÚÁî± £»¤µÄÎļþ¼ÐµÄÈÏÖ¤£¬»òÔÚÊÜ¿ÚÁî± £»¤µÄWebDAVĿ¼ÖÐÁгö¡¢ÉÏ´«»òÏÂÔØÎļþ¡£¹¥»÷Õß¿ÉÒÔÈÆ¹ýÈÏÖ¤Ö´ÐзÇÊÚȨ²Ù×÷¡£

7.                   2008-02-12 Microsoft IIS ASPÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨MS08-006£©£¨CVE-2008-0075£©

ÐÎò£ºIIS´¦Öóͷ£ASPÍøÒ³ÊäÈëµÄ·½·¨±£´æÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¬ÔÊÐí¹¥»÷ÕßÏòÍøÕ¾µÄASPÒ³Ãæ´«ËͶñÒâÊäÈë¡£ÀÖ³ÉʹÓÃÕâ¸öÎó²îµÄ¹¥»÷Õß¿ÉÒÔÔÚIIS·þÎñÆ÷ÉÏÒÔWPIµÄȨÏÞ£¨Ä¬ÈÏÉèÖÃÎªÍøÂç·þÎñÕʺÅȨÏÞ£©Ö´ÐÐí§Òâ²Ù×÷¡£¹¥»÷Õß¿ÉÒÔÔ¶³ÌÖ´ÐÐí§Òâ´úÂë¡£

 

ÇëÒ»Á¬¹Ø×¢ÍþвÇ鱨

¾ÅÓÎÀÏ¸ç¿Æ¼¼Ñо¿Ôº»á³¤Äê¸ú×ÙÆÊÎöÕâЩÎó²î£¬²¢½«ÕûÀíºóµÄЧ¹û·¢Ë͸øÄú£¬±ãÓÚÄúÒ»Á¬¹Ø×¢Îó²îµÄÉú³¤Ì¬ÊÆ£¬ÎªÆóÒµ¼°×éÖ¯µÄÇå¾²¼Æ»®ÌṩÊý¾Ý¼°ÐÅÏ¢Ö§³Ö£¬ÈôÊÇÄú¶ÔÎÒÃÇÌṩµÄÄÚÈÝÓÐÈκÎÒÉÎÊ£¬»òÕßÐèÒªÏàʶ¸ü¶àµÄÐÅÏ¢£¬¿ÉÒÔËæÊ±Í¨¹ýÔÚ΢²©¡¢Î¢ÐÅÖÐËÑË÷¾ÅÓÎÀÏ¸ç¿Æ¼¼ÁªÏµ¾ÅÓÎÀϸ磬½Ó´ýÄúµÄ´¹Ñ¯£¡

ÍþвÇ鱨ÏÂÔØ

ÉîÈë½â¶Á£ºWindows HTTP.sysÔ¶³Ì´úÂëÖ´ÐÐÎó²î¸ú×ÙÏ£Íû


?

ÄúµÄÁªÏµ·½·¨

*ÐÕÃû
*µ¥Î»Ãû³Æ
*ÁªÏµ·½·¨
*ÑéÖ¤Âë ¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾
Ìá½»µ½ÓÊÏä

¹ºÖÃÈÈÏß

  • ¹ºÖÃ×Éѯ:

    400-818-6868-1

Ìá½»ÏîÄ¿ÐèÇó

½Ó´ý¼ÓÈë¾ÅÓÎÀÏ¸ç¿Æ¼¼£¬³ÉΪÎÒÃǵÄÏàÖúͬ°é£¡
  • *ÇëÐÎòÄúµÄÐèÇó
  • *×îÖÕ¿Í»§Ãû³Æ
  • *ÏîÄ¿Ãû³Æ
  • Äú¸ÐÐËȤµÄ²úÆ·
  • ÏîĿԤËã
ÄúµÄÁªÏµ·½·¨
  • *ÐÕÃû
  • *ÁªÏµµç»°
  • *ÓÊÏä
  • *Ö°Îñ
  • *¹«Ë¾
  • *¶¼»á
  • *ÐÐÒµ
  • *ÑéÖ¤Âë ¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾
  • Ìá½»µ½ÓÊÏä
¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾
¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾

·þÎñÖ§³Ö

ÖÇÄܿͷþ
ÖÇÄܿͷþ
¹ºÖÃ/ÊÛºóÊÖÒÕÎÊÌâ
Ã˹ܼÒ-ÊÛºó·þÎñϵͳ
Ã˹ܼÒ-ÊÛºó·þÎñϵͳ
ÔÚÏßÌáµ¥|ÖÇÄÜÎÊ´ð|֪ʶ¿â
Ö§³ÖÈÈÏß
Ö§³ÖÈÈÏß
400-818-6868
¾ÅÓÎÀÏ¸ç¿Æ¼¼ÉçÇø
¾ÅÓÎÀÏ¸ç¿Æ¼¼ÉçÇø
×ÊÁÏÏÂÔØ|ÔÚÏßÎÊ´ð|ÊÖÒÕ½»Á÷
΢²©
΢²©

΢²©

΢ÐÅ
΢ÐÅ

΢ÐÅ

BÕ¾
BÕ¾

BÕ¾

¶¶Òô
¶¶Òô

¶¶Òô

ÊÓÆµºÅ
ÊÓÆµºÅ

ÊÓÆµºÅ

·þÎñÈÈÏß

400-818-6868

·þÎñʱ¼ä

7*24Сʱ

? 2026 NSFOCUS ¾ÅÓÎÀÏ¸ç¿Æ¼¼ www.nsfocus.com All Rights Reserved . ¾©¹«Íø°²±¸ 11010802021605ºÅ ¾©ICP±¸14004349ºÅ ¾©ICPÖ¤110355ºÅ

ÍøÕ¾µØÍ¼