¡¾Îó²îͨ¸æ¡¿Next.js·þÎñÆ÷¶ËÇëÇóαÔìÎó²î£¨CVE-2024-34351£©

Ðû²¼Ê±¼ä 2024-05-13


Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

Next.js ·þÎñÆ÷¶ËÇëÇóαÔìÎó²î

CVE   ID

CVE-2024-34351

Îó²îÀàÐÍ

SSRF

·¢Ã÷ʱ¼ä

2024-05-11

Îó²îÆÀ·Ö

7.5

Îó²îÆ·¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

ÒѹûÕæ

ÔÚҰʹÓÃ

δ·¢Ã÷

 

Next.jsÊÇÒ»¸ö¹¹½¨ÓÚNode.jsÖ®ÉϵĿªÔ´Web¿ª·¢¿ò¼Ü£¬Ö§³Ö»ùÓÚReactµÄWebÓ¦ÓóÌÐò¹¦Ð§£¬ÌṩÁË·þÎñÆ÷äÖȾ¡¢¾²Ì¬Õ¾µãÌìÉú¡¢Â·ÓÉ¡¢ÓÅ»¯µÈ¸ß¼¶¹¦Ð§£¬Ê¹µÃÄܹ»¿ìËÙ¹¹½¨ÏÖ´ú web Ó¦Óá£

2024Äê5ÔÂ11ÈÕ£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøVSRC¼à²âµ½Next.jsÖÐÐÞ¸´ÁËÒ»¸ö·þÎñÆ÷¶ËÇëÇóαÔìÎó²î£¨CVE-2024-34351£©£¬ÆäCVSSÆÀ·ÖΪ7.5£¬ÏÖÔÚ¸ÃÎó²îµÄϸ½Ú¼°PoCÒÑÔÚ»¥ÁªÍøÉϹûÕæ¡£

Next.js 13.4.0 - 14.1.1֮ǰ°æ±¾Öб£´æ·þÎñÆ÷¶ËÇëÇóαÔì (SSRF) Îó²î£¬µ±Next.jsÓ¦ÓóÌÐòʹÓÃServer ActionsÖ´ÐÐÖض¨Ïò²Ù×÷½«Óû§»ò¿Í»§¶ËÇëÇóÖض¨Ïòµ½ÒÔ/¿ªÍ·µÄÏà¶Ô·¾¶Ê±£¬ÍþвÕß¿Éͨ¹ýÖ¸¶¨×Ô½ç˵Host±êÍ·µ¼ÖÂNext.js´Ó¸ÃÖ÷»ú»ñÈ¡ÏìÓ¦£¬´Ó¶øµ¼ÖÂSSRF£¬ÀÖ³ÉʹÓøÃÎó²î¿ÉÄܵ¼ÖÂÄÚ²¿ÍøÂçÐÅϢй¶¡£

 

¶þ¡¢Ó°Ïì¹æÄ£

13.4.0 <= Next.js < 14.1.1

 

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿É¸üе½Next.js 14.1.1»ò¸ü¸ß°æ±¾¡£

ÏÂÔØÁ´½Ó£º

https://github.com/vercel/next.js/tags

3.2 ÔÝʱ²½·¥

ÔÝÎÞ¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔ̭ϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔÌ­½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬ïÔÌ­¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£

l  ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔ­Ôò£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏ޶ȡ£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£

3.4 ²Î¿¼Á´½Ó

https://github.com/vercel/next.js/security/advisories/GHSA-fr5h-rqp8-mj6g

https://www.assetnote.io/resources/research/digging-for-ssrf-in-nextjs-apps


ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-05-13

Ê×´ÎÐû²¼

 

 

Îå¡¢¸½Â¼

5.1 ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø¼ò½é

ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø½¨ÉèÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·Åƶø²»Ð¸Æ𾢡£

5.2 ¹ØÓÚÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø

ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£

¹Ø×¢ÎÒÃÇ£º

image.png