¡¾Â©¶´Í¨¸æ¡¿Apache Flume JNDI×¢Èë©¶´£¨CVE-2022-34916£©
Ðû²¼Ê±¼ä 2022-08-220x00 ©¶´¸ÅÊö
CVE ID | CVE-2022-34916 | ·¢ÏÖʱ¼ä | 2022-08-21 |
Àà ÐÍ | ×¢Èë | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌÀûÓà | ÊÇ | Ó°Ï췶Χ | |
¹¥»÷ÅÓ´ó¶È | Óû§½»»¥ | ||
PoC/EXP | ÔÚÒ°ÀûÓÃ |
0x01 ©¶´ÏêÇé
Apache Flume ÊÇÒ»ÖÖÂþÑÜʽ¡¢¿É¿¿ÇÒ¿ÉÓõķþÎñ£¬ÓÃÓÚ¸ßЧÊÕ¼¯¡¢¾ÛºÏºÍÒÆ¶¯´óÁ¿ÈÕÖ¾Êý¾Ý¡£
8ÔÂ21ÈÕ£¬ApacheÐû²¼Äþ¾²Í¨¸æ£¬ÐÞ¸´ÁËApache FlumeÖÐÒ»¸ö¿Éµ¼ÖÂÔ¶³Ì´úÂëÖ´ÐеÄJNDI×¢Èë©¶´£¨CVE-2022-34916£©¡£
ÓÉÓÚJMSMessageConsumerÖеIJ»ÕýÈ·ÊäÈëÑéÖ¤£¬¿ÉÄܵ¼ÖÂJNDI×¢Èë¡£µ±¿ØÖÆÄ¿±êLDAP·þÎñÆ÷ʱ£¬ÇÒÅäÖÃʹÓôøÓÐJNDI LDAPÊý¾ÝÔ´URIµÄJMSÔ´£¬ÔòApache Flume°æ±¾1.4.0µ½1.10.0ÖÐÈÝÒ×Êܵ½Ô¶³Ì´úÂëÖ´ÐУ¨RCE£©¹¥»÷¡£
Ó°Ï췶Χ
1.4.0 <= Apache Flume °æ±¾ <= 1.10.0
0x02 Äþ¾²½¨Òé
Ŀǰ´Ë©¶´ÒѾÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½Apache Flume 1.10.1 »ò¸ü¸ß°æ±¾¡£
ÏÂÔØÁ´½Ó£º
https://flume.apache.org/download.html
×¢£º¿ÉÒÔͨ¹ý½«JNDIÏÞÖÆÎª½öÔÊÐíʹÓÃjavaÐÒé»ò²»ÔÊÐíʹÓÃÐÒéÀ´ÐÞ¸´´Ë©¶´¡£
0x03 ²Î¿¼Á´½Ó
https://www.mail-archive.com/announce@apache.org/msg07520.html
https://flume.apache.org/releases/1.10.1.html
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ÐÞ¸ÄÄÚÈÝ |
V1.0 | 2022-08-22 | Ê×´ÎÐû²¼ |
0x05 ¸½Â¼
¶«Éƽ̨¼ò½é
¶«Éƽ̨½¨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°¶«Éƽ̨´óÏ㬹«Ë¾Ô±¹¤½ü4000ÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÈ«¹úµÄÏúÊÛÌåϵ¡¢ÇþµÀÌåϵºÍ¼¼ÊõÖ§³ÖÌåϵ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬¶«Éƽ̨ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´ÐµÄÄþ¾²²úÎïºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄÄþ¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Äþ¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Å¬Á¦¡£
¹ØÓÚ¶«Éƽ̨
¶«Éƽ̨Äþ¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖØÒªÄþ¾²Â©¶´µÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÄþ¾²³ÂËß¡£
¹Ø×¢ÒÔϹ«Öںţ¬»ñȡȫÇò×îÐÂÄþ¾²×ÊѶ£º