¡¾Îó²îͨ¸æ¡¿XStream¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2024-47072£©
Ðû²¼Ê±¼ä 2024-11-08Ò»¡¢Îó²î¸ÅÊö
Îó²îÃû³Æ | XStream¾Ü¾øÐ§ÀÍÎó²î | ||
CVE ID | CVE-2024-47072 | ||
Îó²îÀàÐÍ | Õ»Òç³ö¡¢Dos | ·¢Ã÷ʱ¼ä | 2024-11-08 |
Îó²îÆÀ·Ö | 7.5 | Îó²îÆ·¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ʹÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | δ¹ûÕæ | ÔÚҰʹÓà | δ·¢Ã÷ |
XStream ÊÇÒ»¸öÓÃÓÚÔÚ Java ¹¤¾ßºÍ XML Ö®¼äÏ໥ת»»µÄ¹¤¾ß£¬£¬£¬£¬£¬£¬£¬ËüÄܹ»½« Java ¹¤¾ßÐòÁл¯Îª XML »ò JSON ÃûÌ㬣¬£¬£¬£¬£¬£¬Ò²¿ÉÒÔ½« XML »ò JSON ÃûÌõÄÊý¾Ý·´ÐòÁл¯Îª Java ¹¤¾ß£¬£¬£¬£¬£¬£¬£¬´Ó¶ø¼ò»¯ÁËÊý¾ÝµÄ´æ´¢¡¢´«ÊäºÍ»Ö¸´¡£¡£¡£¡£¡£¡£BinaryStreamDriverÊÇXStreamÌṩµÄÒ»¸öÇý¶¯£¬£¬£¬£¬£¬£¬£¬ËüʹÓÃÁËÒ»ÖÖÓÅ»¯µÄ¶þ½øÖÆÃûÌÃÀ´¾ÙÐÐÐòÁл¯Óë·´ÐòÁл¯²Ù×÷¡£¡£¡£¡£¡£¡£
2024Äê11ÔÂ8ÈÕ£¬£¬£¬£¬£¬£¬£¬¼øºÚµ£±£Íø¼¯ÍÅVSRC¼à²âµ½XStreamÖÐÐÞ¸´ÁËÒ»¸ö¶ÑÒç³ö¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2024-47072£©£¬£¬£¬£¬£¬£¬£¬¸ÃÎó²îµÄCVSSÆÀ·ÖΪ7.5¡£¡£¡£¡£¡£¡£
XStream 1.4.21֮ǰ°æ±¾ÖУ¬£¬£¬£¬£¬£¬£¬µ± XStream ÉèÖÃΪʹÓà BinaryStreamDriver ʱ£¬£¬£¬£¬£¬£¬£¬ÓÉÓÚÔÚ·´ÐòÁл¯Ä³Ð©Ìض¨ÊäÈëʱ´¦Öóͷ£²»µ±£¬£¬£¬£¬£¬£¬£¬¹¥»÷Õß¿ÉÒÔͨ¹ý½á¹¹Ìض¨µÄ¶þ½øÖÆÊý¾ÝÁ÷×÷ΪÊäÈ룬£¬£¬£¬£¬£¬£¬µ¼ÖÂÔÚ·´ÐòÁл¯Ê±½øÈëÎÞÏ޵ݹ飬£¬£¬£¬£¬£¬£¬´Ó¶ø´¥·¢Õ»Òç³ö£¬£¬£¬£¬£¬£¬£¬Ê¹Ó¦ÓóÌÐòÍ߽Ⲣµ¼ÖÂЧÀÍÖÐÖ¹£¬£¬£¬£¬£¬£¬£¬Ôì³É¾Ü¾øÐ§ÀÍ¡£¡£¡£¡£¡£¡£
¶þ¡¢Ó°Ïì¹æÄ£
XStream < 1.4.21
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º
XStream >= 1.4.21
ÏÂÔØÁ´½Ó£º
https://x-stream.github.io/download.html
3.2 ÔÝʱ²½·¥
ÔÝÎÞ¡£¡£¡£¡£¡£¡£
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://x-stream.github.io/CVE-2024-47072.html
https://github.com/x-stream/xstream/security/advisories/GHSA-hfq9-hggm-c56q
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-11-08 | 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