¡¾Îó²îͨ¸æ¡¿kkFileViewÎļþÉÏ´«´úÂëÖ´ÐÐÎó²î
Ðû²¼Ê±¼ä 2024-04-19Ò»¡¢Îó²î¸ÅÊö
Îó²îÃû³Æ | kkFileViewÎļþÉÏ´«´úÂëÖ´ÐÐÎó²î | ||
CVE ID | ÔÝÎÞ | ||
Îó²îÀàÐÍ | ÎļþÉÏ´«¡¢RCE | ·¢Ã÷ʱ¼ä | 2024-04-17 |
Îó²îÆÀ·Ö | ÔÝÎÞ | Îó²îÆ·¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ʹÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÒѹûÕæ | ÔÚҰʹÓà | δ֪ |
kkFileViewÊÇʹÓÃspring boot´î½¨µÄÎĵµÔÚÏßÔ¤ÀÀ½â¾ö¼Æ»®£¬£¬£¬£¬£¬£¬£¬Äܹ»Ö§³Ö¶àÖÖÖ÷Á÷°ì¹«ë¹µµµÄÔÚÏßÔ¤ÀÀ£¬£¬£¬£¬£¬£¬£¬Èçdoc¡¢docx¡¢xls¡¢xlsx¡¢ppt¡¢pptx¡¢pdf¡¢txt¡¢zip¡¢rarµÈÃûÌᣡ£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬£¬Ëü»¹¿ÉÒÔÔ¤ÀÀͼƬ¡¢ÊÓÆµ¡¢ÒôƵµÈ¶àÖÖÀàÐ͵ÄÎļþ¡£¡£¡£¡£
2024Äê4ÔÂ17ÈÕ£¬£¬£¬£¬£¬£¬£¬¼øºÚµ£±£ÍøVSRC¼à²âµ½kkFileViewÖб£´æÒ»¸öÎļþÉÏ´«´úÂëÖ´ÐÐÎó²î£¬£¬£¬£¬£¬£¬£¬ÏÖÔÚ¸ÃÎó²îµÄϸ½Ú¼°PoC/EXPÒѹûÕæ¡£¡£¡£¡£
kkFileViewÊÜÓ°Ïì°æÖеÄÎļþÉÏ´«¹¦Ð§ÔÚ´¦Öóͷ£Ñ¹Ëõ°üʱ±£´æÇå¾²ÎÊÌ⣬£¬£¬£¬£¬£¬£¬ÍþвÕß¿ÉÉÏ´«°üÀ¨¶ñÒâ´úÂëµÄzipѹËõ°ü£¬£¬£¬£¬£¬£¬£¬ÁýÕÖϵͳÎļþ£¬£¬£¬£¬£¬£¬£¬²¢¿Éͨ¹ýŲÓñ»ÁýÕÖµÄÎļþʵÏÖÔ¶³Ì´úÂëÖ´ÐС£¡£¡£¡£
¶þ¡¢Ó°Ïì¹æÄ£
v4.2.0 <= kkFileView <= v4.4.0-beta
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¹Ù·½ÔÝδÐû²¼ÕýʽÐÞ¸´°æ±¾£¬£¬£¬£¬£¬£¬£¬µ«ÒÑÔÚ¿ª·¢·ÖÖ§ÖÐÐÞ¸´£¬£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÔÚÐÞ¸´°æ±¾¿ÉÓÃʱÉý¼¶µ½ÐÞ¸´°æ±¾¡£¡£¡£¡£
ÏÂÔØÁ´½Ó£º
https://github.com/kekingcn/kkFileView/releases
3.2 ÔÝʱ²½·¥
¿ªÆô file.upload.disable=true²ÎÊý£¬£¬£¬£¬£¬£¬£¬½ûÓÃÊ×Ò³µÄÎļþÉÏ´«¹¦Ð§£¬£¬£¬£¬£¬£¬£¬¹Ø±ÕÑÝʾÈë¿Ú¡£¡£¡£¡£
Èô·ÇÐëÒª£¬£¬£¬£¬£¬£¬£¬²»½«¸Ãϵͳ̻¶ÔÚ¹«Íø£¬£¬£¬£¬£¬£¬£¬»ò¿Éͨ¹ý»á¼û¿ØÖÆÏÞÖÆ½öÔÊÔÊÐíÐÅIP»á¼û¡£¡£¡£¡£
3.3 ͨÓý¨Òé
l °´ÆÚ¸üÐÂϵͳ²¹¶¡£¡£¡£¡£¬£¬£¬£¬£¬£¬£¬ïÔÌϵͳÎó²î£¬£¬£¬£¬£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬£¬£¬£¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬£¬£¬£¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬£¬£¬£¬£¬ïÔ̽«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬£¬£¬£¬£¬ïÔ̹¥»÷Ãæ¡£¡£¡£¡£
l ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬£¬£¬£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£¡£¡£¡£
l ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬£¬£¬£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔÔò£¬£¬£¬£¬£¬£¬£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£¡£
l ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£¡£¡£¡£
3.4 ²Î¿¼Á´½Ó
https://github.com/kekingcn/kkFileView/commit/421a2760d58ccaba4426b5e104938ca06cc49778
https://github.com/kekingcn/kkFileView/issues/553
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-04-19 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ¼øºÚµ£±£Íø¼ò½é
¼øºÚµ£±£Íø½¨ÉèÓÚ1996Ä꣬£¬£¬£¬£¬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Ç徲ЧÀͽâ¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¼øºÚµ£±£Íø´óÏ㬣¬£¬£¬£¬£¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬£¬£¬£¬£¬£¬£¬¼øºÚµ£±£ÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£
5.2 ¹ØÓÚ¼øºÚµ£±£Íø
¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£
¹Ø×¢ÎÒÃÇ£º