¡¾Îó²îͨ¸æ¡¿Apache Jackrabbit Ô¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2023-37895£©
Ðû²¼Ê±¼ä 2023-07-28Ò»¡¢Îó²î¸ÅÊö
CVE ID | CVE-2023-37895 | ·¢Ã÷ʱ¼ä | 2023-07-26 |
Àà ÐÍ | ·´ÐòÁл¯ | µÈ ¼¶ | ÑÏÖØ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
¹¥»÷ÖØÆ¯ºó | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÒѹûÕæ | ÔÚҰʹÓà | δ·¢Ã÷ |
Apache JackrabbitÊÇÒ»¸öǿʢµÄ¿ªÔ´ÄÚÈÝ´æ´¢¿â£¬£¬£¬£¬£¬£¬£¬ÊµÏÖÁËJavaµÄÄÚÈÝ´æ´¢¿â¹æ·¶£¨JSR-170ºÍJSR-283£©¡£¡£¡£¡£¡£¡£
7ÔÂ26ÈÕ£¬£¬£¬£¬£¬£¬£¬ÍòÀû¹ú¼Ê¹ÙÍøVSRC¼à²âµ½Apache JackrabbitÖÐÐÞ¸´ÁËÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2023-37895£©¡£¡£¡£¡£¡£¡£
Apache Jackrabbit webapp/standalone¶à¸ö°æ±¾Öб£´æJava ¹¤¾ß·´ÐòÁл¯Îó²î£¬£¬£¬£¬£¬£¬£¬ÓÉÓÚʹÓõÄcommons-beanutils ×é¼þÖб£´æÒ»¸ö¿Éͨ¹ý RMI Ô¶³ÌÖ´ÐдúÂëµÄÀ࣬£¬£¬£¬£¬£¬£¬¿Éͨ¹ý½á¹¹¶ñÒâÐòÁл¯Êý¾Ý£¬£¬£¬£¬£¬£¬£¬²¢·¢Ë͵½Ä¿µÄϵͳÉ쵀 RMI ЧÀͶ˿ڣ¨Ä¬ÒÔΪ1099¶Ë¿Ú£©»ò·¢Ë͵½RMI-over-HTTP·¾¶£¨Ä¬ÈÏʹÓ÷¾¶¡°/rmi¡±£©£¬£¬£¬£¬£¬£¬£¬µ±Ä¿µÄϵͳ·´ÐòÁл¯¸ÃÊý¾Ýʱ¿ÉÄܵ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС£¡£¡£¡£¡£¡£
¶þ¡¢Ó°Ïì¹æÄ£
Apache Jackrabbit Webapp (jackrabbit-webapp) 2.21.0 < 2.21.18
Apache Jackrabbit Webapp (jackrabbit-webapp) 1.0.0 < 2.20.11
Apache Jackrabbit Standalone (jackrabbit-standalone ºÍ jackrabbit-standalone-components) 2.21.0 < 2.21.18
Apache Jackrabbit Standalone (jackrabbit-standalone ºÍ jackrabbit-standalone-components) 1.0.0 < 2.20.11
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬£¬£¬£¬£¬£¬£¬Jackrabbit standalone(-components) ºÍ webappÓû§¿É¸üе½2.20.11£¨Îȹ̣©»ò 2.21.18£¬£¬£¬£¬£¬£¬£¬ÈçÏ£º
Apache Jackrabbit Webapp (jackrabbit-webapp) 2.21.0 >= 2.21.18
Apache Jackrabbit Webapp (jackrabbit-webapp) 1.0.0 >= 2.20.11
Apache Jackrabbit Standalone (jackrabbit-standalone ºÍ jackrabbit-standalone-components) 2.21.0 >= 2.21.18
Apache Jackrabbit Standalone (jackrabbit-standalone ºÍ jackrabbit-standalone-components) 1.0.0 >= 2.20.11
ÏÂÔØÁ´½Ó£º
https://jackrabbit.apache.org/jcr/downloads.html#apache-jackrabbit-2-21-18-july-24th-2023
3.2 ÔÝʱ²½·¥
ÈôÊÇÆôÓà RMI£¬£¬£¬£¬£¬£¬£¬Î´ÐÞ¸´µÄ×é¼þºÜÈÝÒ×Êܵ½RCE¹¥»÷£¬£¬£¬£¬£¬£¬£¬¿ÉÒÔͨ¹ý¹Ø±ÕRMIÖ§³ÖÀ´»º½â¸ÃÎó²î¡£¡£¡£¡£¡£¡£
ĬÈÏÇéÐÎÏÂJackrabbit webapp/standalone ÖÐÆôÓÃRMIÖ§³Ö£¬£¬£¬£¬£¬£¬£¬ÍâµØ RMI ÐÒéĬÈÏʹÓö˿Ú1099£¬£¬£¬£¬£¬£¬£¬Òª¼ì²é¶Ë¿ÚÊÇ·ñÆôÓ㬣¬£¬£¬£¬£¬£¬¿ÉÒÔʹÓà "netstat "µÈ¹¤¾ß¡£¡£¡£¡£¡£¡£Jackrabbit ÖÐµÄ RMI-over-HTTP ĬÈÏÇéÐÎÏÂʹÓ÷¾¶¡°/rmi¡±¡£¡£¡£¡£¡£¡£Òò´Ë£¬£¬£¬£¬£¬£¬£¬µ±ÔÚ¶Ë¿Ú 8080 ÉÏ×ÔÁ¦ÔËÐÐʱ£¬£¬£¬£¬£¬£¬£¬Çë¼ì²é localhost:8080/rmi É쵀 HTTP GET ÇëÇóÊÇ·ñ·µ»Ø 404£¨Î´ÆôÓã©»ò 200£¨ÆôÓã©¡£¡£¡£¡£¡£¡£×¢ÖØ£¬£¬£¬£¬£¬£¬£¬HTTP ·¾¶¿ÉÄÜ»áÒò°²ÅŶøÓÐËù²î±ð¡£¡£¡£¡£¡£¡£¸ü¶àÏêÇé¿É²Î¿¼£º
https://lists.apache.org/thread/j03b3qdhborc2jrhdc4d765d3jkh8bfw
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://lists.apache.org/thread/j03b3qdhborc2jrhdc4d765d3jkh8bfw
https://jackrabbit.apache.org/jcr/index.html
https://securityonline.info/cve-2023-37895-a-critical-remote-code-execution-in-apache-jackrabbit/
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2023-07-28 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ÍòÀû¹ú¼Ê¹ÙÍø¼ò½é
ÍòÀû¹ú¼Ê¹ÙÍø½¨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°ÍòÀû¹ú¼Ê¹ÙÍø´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´£¬£¬£¬£¬£¬£¬£¬ÍòÀû¹ú¼Ê¹ÙÍøÖÂÁ¦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 ¹ØÓÚÍòÀû¹ú¼Ê¹ÙÍø
ÍòÀû¹ú¼Ê¹ÙÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£¡£¡£
¹Ø×¢ÎÒÃÇ£º



¾©¹«Íø°²±¸11010802024551ºÅ