¡¾Îó²îͨ¸æ¡¿Spring Cloud Function¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2022-22979£©
Ðû²¼Ê±¼ä 2022-06-160x00 Îó²î¸ÅÊö
CVE ID | CVE-2022-22979 | ·¢Ã÷ʱ¼ä | 2022-06-16 |
Àà ÐÍ | Dos | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌʹÓà | ÊÇ | Ó°Ïì¹æÄ£ | |
¹¥»÷ÖØÆ¯ºó | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÔÚҰʹÓà |
0x01 Îó²îÏêÇé
Spring Cloud Function ÊÇ»ùÓÚ Spring Boot µÄº¯ÊýÅÌËã¿ò¼Ü£¬£¬£¬ËüÁýͳ³öËùÓд«Êäϸ½ÚºÍ»ù´¡¼Ü¹¹£¬£¬£¬ÔÊÐí¿ª·¢Ö°Ô±±£´æËùÓÐÊìϤµÄ¹¤¾ßºÍÁ÷³Ì£¬£¬£¬²¢×¨×¢ÓÚÓªÒµÂß¼¡£¡£¡£¡£¡£¡£
6ÔÂ15ÈÕ£¬£¬£¬VMwareÐû²¼Ç徲ͨ¸æ£¬£¬£¬ÐÞ¸´ÁËSpring Cloud FunctionÖеÄÒ»¸ö¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2022-22979£©£¬£¬£¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ7.5¡£¡£¡£¡£¡£¡£
ÔÚSpring Cloud Function 3.2.5 ºÍ²»ÊÜÖ§³ÖµÄ¾É°æ±¾ÖУ¬£¬£¬ÓÉÓÚ¿ò¼ÜÖÐFunction Catalog×é¼þµÄ»º´æÎÊÌ⣬£¬£¬Ö±½ÓÓë¿ò¼ÜÌṩµÄ²éÕÒ¹¦Ð§½»»¥£¨Èçͨ¹ýspring-cloud-function-webÄ£¿£¿£¿é¾ÙÐн»»¥£©µÄÓû§¿ÉÄܵ¼Ö¾ܾøÐ§ÀÍ¡£¡£¡£¡£¡£¡£
Ó°Ïì¹æÄ£
Spring Cloud Function 3.2.5
ÒÔ¼°²»ÊÜÖ§³ÖµÄ¾É°æ±¾¡£¡£¡£¡£¡£¡£
0x02 Çå¾²½¨Òé
ÏÖÔÚ´ËÎó²îÒѾÐÞ¸´£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÒÔÉý¼¶µ½Spring Cloud Function 3.2.6¡£¡£¡£¡£¡£¡£
ÏÂÔØÁ´½Ó£º
https://github.com/spring-cloud/spring-cloud-function/tags
0x03 ²Î¿¼Á´½Ó
https://spring.io/blog/2022/06/15/cve-report-published-for-spring-cloud-function
https://tanzu.vmware.com/security/cve-2022-22979
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ÐÞ¸ÄÄÚÈÝ |
V1.0 | 2022-06-16 | Ê×´ÎÐû²¼ |
0x05 ¸½Â¼
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¤½ü4000ÈË£¬£¬£¬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¢¡£¡£¡£¡£¡£¡£
¹ØÓÚ¼øºÚµ£±£Íø
¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£¡£¡£¡£
¹Ø×¢ÒÔϹ«Öںţ¬£¬£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º