¡¾Â©¶´Í¨¸æ¡¿kkFileViewÎļþÉÏ´«´úÂëÖ´ÐЩ¶´
Ðû²¼Ê±¼ä 2024-04-19Ò»¡¢Â©¶´¸ÅÊö
©¶´Ãû³Æ | kkFileViewÎļþÉÏ´«´úÂëÖ´ÐЩ¶´ | ||
CVE ID | ÔÝÎÞ | ||
©¶´ÀàÐÍ | ÎļþÉÏ´«¡¢RCE | ·¢ÏÖʱ¼ä | 2024-04-17 |
©¶´ÆÀ·Ö | ÔÝÎÞ | ©¶´Æ·¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÒѹûÈ» | ÔÚÒ°ÀûÓà | δ֪ |
kkFileViewÊÇʹÓÃspring boot´î½¨µÄÎĵµÔÚÏßÔ¤ÀÀ½â¾ö·½°¸£¬Äܹ»Ö§³Ö¶àÖÖÖ÷Á÷°ì¹«ë¹µµµÄÔÚÏßÔ¤ÀÀ£¬Èçdoc¡¢docx¡¢xls¡¢xlsx¡¢ppt¡¢pptx¡¢pdf¡¢txt¡¢zip¡¢rarµÈ¸ñʽ¡£´ËÍ⣬Ëü»¹¿ÉÒÔÔ¤ÀÀͼƬ¡¢ÊÓÆµ¡¢ÒôƵµÈ¶àÖÖÀàÐ͵ÄÎļþ¡£
2024Äê4ÔÂ17ÈÕ£¬¶¶È¦Îª¶Ä¶øÉúVSRC¼à²âµ½kkFileViewÖдæÔÚÒ»¸öÎļþÉÏ´«´úÂëÖ´ÐЩ¶´£¬Ä¿Ç°¸Ã©¶´µÄϸ½Ú¼°PoC/EXPÒѹûÈ»¡£
kkFileViewÊÜÓ°Ïì°æÖеÄÎļþÉÏ´«¹¦Ð§ÔÚ´¦ÖÃѹËõ°üʱ´æÔÚÄþ¾²ÎÊÌ⣬ÍþвÕß¿ÉÉÏ´«°üÂÞ¶ñÒâ´úÂëµÄzipѹËõ°ü£¬ÁýÕÖϵͳÎļþ£¬²¢¿Éͨ¹ýµ÷Óñ»ÁýÕÖµÄÎļþʵÏÖÔ¶³Ì´úÂëÖ´ÐС£
¶þ¡¢Ó°Ï췶Χ
v4.2.0 <= kkFileView <= v4.4.0-beta
Èý¡¢Äþ¾²´ëÊ©
3.1 Éý¼¶°æ±¾
Ŀǰ¹Ù·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 ÁÙʱ´ëÊ©
¿ªÆô file.upload.disable=true²ÎÊý£¬½ûÓÃÊ×Ò³µÄÎļþÉÏ´«¹¦Ð§£¬¹Ø±ÕÑÝʾÈë¿Ú¡£
Èô·ÇÐëÒª£¬²»½«¸Ãϵͳ̻¶ÔÚ¹«Íø£¬»ò¿Éͨ¹ý·ÃÎÊ¿ØÖÆÏÞÖÆ½öÔÊÐí¿ÉÐÅIP·ÃÎÊ¡£
3.3 ͨÓý¨Òé
l ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬¼õÉÙϵͳ©¶´£¬ÌáÉý·þÎñÆ÷µÄÄþ¾²ÐÔ¡£
l ¼ÓǿϵͳºÍÍøÂçµÄ·ÃÎÊ¿ØÖÆ£¬Ð޸ķÀ»ðǽ¼ÆÄ±£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬¼õÉÙ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬¼õÉÙ¹¥»÷Ãæ¡£
l ʹÓÃÆóÒµ¼¶Äþ¾²²úÎÌáÉýÆóÒµµÄÍøÂçÄþ¾²ÐÔÄÜ¡£
l ¼ÓǿϵͳÓû§ºÍȨÏÞ¹ÜÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔÔò£¬Óû§ºÍÈí¼þȨÏÞÓ¦±£³ÖÔÚ×îµÍÏÞ¶È¡£
l ÆôÓÃÇ¿ÃÜÂë¼ÆÄ±²¢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 ¶¶È¦Îª¶Ä¶øÉú¼ò½é
¶¶È¦Îª¶Ä¶øÉú½¨Á¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Äþ¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Äþ¾²²úÎï¡¢Äþ¾²·þÎñ½â¾ö·½°¸µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¶¶È¦Îª¶Ä¶øÉú´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÈ«¹úµÄÏúÊÛÌåϵ¡¢ÇþµÀÌåϵºÍ¼¼ÊõÖ§³ÖÌåϵ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬¶¶È¦Îª¶Ä¶øÉúÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´ÐµÄÄþ¾²²úÎïºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄÄþ¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Äþ¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Å¬Á¦¡£
5.2 ¹ØÓÚ¶¶È¦Îª¶Ä¶øÉú
¶¶È¦Îª¶Ä¶øÉúÄþ¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸ö©¶´Í¨¸æºÍ·çÏÕÔ¤¾¯£¬ÎÒÃǽ«Á¬Ðø¸ú×ÙÈ«Çò×îеÄÍøÂçÄþ¾²Ê¼þºÍ©¶´£¬ÎªÆóÒµµÄÐÅÏ¢Äþ¾²±£¼Ý»¤º½¡£
¹Ø×¢ÎÒÃÇ£º