¡¾Îó²îͨ¸æ¡¿Spring FrameworkÇå¾²ÈÆ¹ýÎó²î£¨CVE-2023-20860£©

Ðû²¼Ê±¼ä 2023-03-22

Ò»¡¢Îó²î¸ÅÊö

CVE   ID

CVE-2023-20860

·¢Ã÷ʱ¼ä

2023-03-22

Àà    ÐÍ

Çå¾²ÈÆ¹ý

µÈ    ¼¶

ÑÏÖØ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP


ÔÚҰʹÓÃ


 

Spring FrameworkÊÇÒ»¸öJavaƽ̨¿ò¼Ü£¬£¬£¬£¬£¬ËüΪ¿ª·¢JavaÓ¦ÓóÌÐòÌṩÖÜÈ«µÄ»ù´¡¼Ü¹¹Ö§³Ö¡£¡£¡£¡£

3ÔÂ22ÈÕ£¬£¬£¬£¬£¬¿­·¢k8VSRC¼à²âµ½SpringÏîÄ¿Ðû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬ÐÞ¸´ÁËSpring FrameworkÖеÄÒ»¸öÇå¾²ÈÆ¹ýÎó²î£¨CVE-2023-20860£©£¬£¬£¬£¬£¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ9.1¡£¡£¡£¡£ÔÚ´øÓÐmvcRequestMatcherµÄSpring SecurityÉèÖÃÖÐʹÓÃÎÞǰ׺˫ͨÅä·ûģʽ»áµ¼ÖÂSpring SecurityºÍSpring MVCÖ®¼äµÄģʽƥÅ䲻ƥÅ䣬£¬£¬£¬£¬²¢¿ÉÄܵ¼ÖÂÇå¾²ÈÆ¹ý¡£¡£¡£¡£

±ðµÄ£¬£¬£¬£¬£¬SpringÏîÄ¿»¹ÐÞ¸´ÁËSpring Framework¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2023-20861£¬£¬£¬£¬£¬ÖÐΣ£©£¬£¬£¬£¬£¬¿ÉÒÔͨ¹ýÌØÖÆµÄ SpEL ±í´ïʽµ¼Ö¾ܾøÐ§ÀÍ£»£»£»£»£»£»£»£»ÒÔ¼°Spring VaultÐÅϢй¶Îó²î£¨CVE-2023-20859£¬£¬£¬£¬£¬ÖÐΣ£©£¬£¬£¬£¬£¬µ±Ó¦ÓóÌÐòÔÚÊÔͼµõÏúVaultÅú´¦Öóͷ£ÁîÅÆÊ±£¬£¬£¬£¬£¬¿ÉÄܵ¼Ö½«Ãô¸ÐÐÅÏ¢²åÈëµ½ÈÕÖ¾ÎļþÖС£¡£¡£¡£

 

¶þ¡¢Ó°Ïì¹æÄ£

ÊÜÓ°Ïì²úÆ·

Spring   Framework

ÐÞ¸´°æ±¾

CVE-2023-20860

6.0.0 - 6.0.6¡¢5.3.0 - 5.3.25£¨×¢£º5.3 ֮ǰµÄ°æ±¾²»ÊÜÓ°Ï죩

Spring Framework >= 6.0.7

Spring Framework >= 5.3.26

CVE-2023-20861

6.0.0 - 6.0.6¡¢5.3.0 - 5.3.25¡¢5.2.0.RELEASE -5.2.22.RELEASEÒÔ¼°²»ÊÜÖ§³ÖµÄ¾É°æ±¾

Spring Framework 6.0.x >= 6.0.7

Spring Framework 5.3.x>= 5.3.26

Spring Framework   5.2.x >= 5.2.23.RELEASE

 

ÊÜÓ°Ïì²úÆ·

Spring   Vault

Spring   Cloud Vault

Spring   Cloud Config

CVE-2023-20859

3.0.0 - 3.0.1¡¢2.3.0 - 2.3.2 ÒÔ¼°2.3.0֮ǰ°æ±¾

4.0.0¡¢3.1.0 - 3.1.2ÒÔ¼°3.1.0 ֮ǰ°æ±¾

4.0.0 - 4.0.1¡¢3.1.0 - 3.1.6 ÒÔ¼°3.1.0֮ǰ°æ±¾

ÐÞ¸´°æ±¾

Spring Vault°æ±¾3.0.2¡¢2.3.3

ÎÞ

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÊÜÓ°ÏìÓû§¿É²Î¿¼ÉϱíʵʱÉý¼¶µ½ÏìÓ¦ÐÞ¸´°æ±¾¡£¡£¡£¡£

ÏÂÔØÅþÁ¬£º

https://spring.io/projects/spring-framework

3.2 ÔÝʱ²½·¥

Õë¶ÔCVE-2023-20859£º

Spring Vault 3.0.xÓû§£ºÓ¦Éý¼¶µ½3.0.2¡£¡£¡£¡£×ª´ïʹÓà Spring Vault ʱ£¬£¬£¬£¬£¬½«spring-vault-coreµÄÒÀÀµ°æ±¾Àο¿Îª3.0.2¡£¡£¡£¡£

Spring Vault 2.3.xÓû§£ºÓ¦Éý¼¶µ½2.3.3¡£¡£¡£¡£×ª´ïʹÓà Spring Vault ʱ£¬£¬£¬£¬£¬½«spring-vault-coreµÄÒÀÀµ°æ±¾Àο¿Îª2.3.3¡£¡£¡£¡£

ÆäËüÓû§£ºÓ¦Ê¹ÓÃЧÀÍÁîÅÆ»ò½«org.springframework.vault.authentication.LifecycleAwareSessionManagerÈÕÖ¾¼Í¼Æ÷µÄÈÕÖ¾¼¶±ðÖÁÉÙÌá¸ßµ½ERROR¡£¡£¡£¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬£¬ïÔ̭ϵͳÎó²î£¬£¬£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬£¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬£¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬£¬£¬ïÔÌ­½«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬£¬£¬ïÔÌ­¹¥»÷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://spring.io/security/cve-2023-20860

https://spring.io/security/cve-2023-20861

https://spring.io/security/cve-2023-20859

 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-03-22

Ê×´ÎÐû²¼

 

Îå¡¢¸½Â¼

5.1 ¿­·¢k8¼ò½é

¿­·¢k8½¨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°¿­·¢k8´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´£¬£¬£¬£¬£¬¿­·¢k8ÖÂÁ¦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 ¹ØÓÚ¿­·¢k8

¿­·¢k8Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png