¡¾·ì϶¹«¸æ¡¿Spring Cloud Function»Ø¾ø·þÎñ·ì϶£¨CVE-2022-22979£©

°ä²¼¹¦·ò 2022-06-16


0x00 ·ì϶¸ÅÊö

CVE   ID

CVE-2022-22979

·¢ÏÖ¹¦·ò

2022-06-16

Àà    ÐÍ

Dos

µÈ    ¼¶

¸ßΣ

Ô¶³ÌÀûÓÃ

ÊÇ

Ó°ÏìÁìÓò


¹¥»÷¸´ÔÓ¶È

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP


ÔÚÒ°ÀûÓÃ


 

0x01 ·ì϶ÏêÇé

Spring Cloud Function ÊÇ»ùÓÚ Spring Boot µÄº¯ÊýÍÆËã¿ò¼Ü£¬£¬Ëü³éÏó³öËùÓд«Êäϸ½ÚºÍ»ù´¡¼Ü¹¹£¬£¬ÔÊÐí¿ª·¢ÈËÔ±±£ÁôËùÓÐÊìϤµÄ¹¤¾ßºÍÁ÷³Ì£¬£¬²¢×¨Ò»ÓÚÒµÎñÂß¼­¡£¡£

6ÔÂ15ÈÕ£¬£¬VMware°ä²¼°²È«²¼¸æ£¬£¬ÐÞ¸´ÁËSpring Cloud FunctionÖеÄÒ»¸ö»Ø¾ø·þÎñ·ì϶£¨CVE-2022-22979£©£¬£¬¸Ã·ì϶µÄCVSSv3ÆÀ·ÖΪ7.5¡£¡£

ÔÚSpring Cloud Function 3.2.5 ºÍ²»ÊÜÖ§³ÖµÄ¾É°æ±¾ÖУ¬£¬ÓÉÓÚ¿ò¼ÜÖÐFunction Catalog×é¼þµÄ»º´æÎÊÌ⣬£¬Ö±½ÓÓë¿ò¼ÜÌṩµÄ²éÕÒÖ°Äܽ»»¥£¨Èçͨ¹ýspring-cloud-function-webÄ£¿£¿é½øÐн»»¥£©µÄÓû§¿ÉÄܵ¼Ö»ؾø·þÎñ¡£¡£

 

Ó°ÏìÁìÓò

Spring Cloud Function 3.2.5

ÒÔ¼°²»ÊÜÖ§³ÖµÄ¾É°æ±¾¡£¡£

 

0x02 °²È«½¨Òé

Ŀǰ´Ë·ì϶ÒѾ­ÐÞ¸´£¬£¬ÊÜÓ°ÏìÓû§Äܹ»Éý¼¶µ½Spring Cloud Function 3.2.6¡£¡£

ÏÂÔØÁ´½Ó£º£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

Åú¸ÄÄÚÈÝ

V1.0

2022-06-16

³õ´Î°ä²¼

 

0x05 ¸½Â¼

OG¶«·½Ìü¼ò½é

OG¶«·½Ìü³ÉÁ¢ÓÚ1996Ä꣬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°OG¶«·½Ìü´óÏ㬣¬¹«Ë¾Ô±¹¤½ü4000ÈË£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£¡£ÔÚÈ«¹ú¸÷Ê¡¡¢¡¢ÊС¢¡¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢¡¢ÇþµÀϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÀö½­ÖÐС°å¹ÒÅÆÉÏÊС£¡££¨¹ÉƱ´úÂ룺£º002439£©

¶àÄêÀ´£¬£¬OG¶«·½ÌüÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦¡£¡£

 

¹ØÓÚOG¶«·½Ìü

OG¶«·½Ìü°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÖØÒªÕë¶ÔÖØÒª°²È«·ì϶µÄÔ¤¾¯¡¢¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвµý±¨ºÍ°²È«»ã±¨¡£¡£

¹Ø×¢ÒÔϹ«¼ÒºÅ£¬£¬»ñȡȫÇò×îа²È«×ÊѶ£º£º

image.png