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CVE ID | CVE-2022-22947 | ʱ ¼ä | 2022-03-01 |
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PoC/EXP | ÒѹûÕæ | ÔÚҰʹÓà |
0x01 Îó²îÏêÇé
Spring Cloud Gateway ÊÇ»ùÓÚ Spring Framework ºÍ Spring Boot ¹¹½¨µÄÍø¹Ø£¬£¬£¬£¬ËüÖ¼ÔÚΪ΢ЧÀͼܹ¹ÌṩһÖÖ¼òÆÓ¡¢ÓÐÓá¢Í³Ò»µÄ API ·ÓÉÖÎÀí·½·¨¡£¡£¡£¡£¡£¡£
3ÔÂ1ÈÕ£¬£¬£¬£¬VMwareÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬Spring Cloud GatewayÖб£´æÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2022-22947£©£¬£¬£¬£¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ10.0¡£¡£¡£¡£¡£¡£µ±ÆôÓûò̻¶²»Çå¾²µÄ Gateway Actuator ¶Ëµãʱ£¬£¬£¬£¬Ê¹Óà Spring Cloud Gateway µÄÓ¦ÓóÌÐòÈÝÒ×Êܵ½´úÂë×¢Èë¹¥»÷£¬£¬£¬£¬Ô¶³Ì¹¥»÷Õß¿ÉÒÔͨ¹ý·¢ËͶñÒâÇëÇóÒÔÖ´ÐÐí§Òâ´úÂë¡£¡£¡£¡£¡£¡£
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Spring Cloud Gateway 3.1.0
Spring Cloud Gateway 3.0.0 - 3.0.6
Spring Cloud Gateway ÆäËü²»Ö§³ÖµÄ¡¢ÒѲ»ÔÙ¸üеİ汾
0x02 Çå¾²½¨Òé
ÏÖÔÚ´ËÎó²îÒѾÐÞ¸´£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÒÔÉý¼¶¸üе½ÒÔϰ汾£º
Spring Cloud Gateway >= 3.1.1
Spring Cloud Gateway >= 3.0.7
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1.ÈôÊDz»ÐèÒªGateway actuator endpoint£¬£¬£¬£¬¿Éͨ¹ý management.endpoint.gateway.enabled: false ½ûÓÃËü¡£¡£¡£¡£¡£¡£
2.ÈôÊÇÐèÒªactuator£¬£¬£¬£¬ÔòӦʹÓà Spring Security ¶ÔÆä¾ÙÐзÀ»¤£¬£¬£¬£¬¿É²Î¿¼£ºhttps://docs.spring.io/spring-boot/docs/current/reference/html/actuator.html#actuator.endpoints.security
0x03 ²Î¿¼Á´½Ó
https://tanzu.vmware.com/security/cve-2022-22947
https://network.tanzu.vmware.com/products/spring-cloud-gateway
https://spring.io/projects/spring-cloud-gateway
0x04 °æ±¾ÐÅÏ¢
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V1.0 | 2022-03-02 | Ê×´ÎÐû²¼ |
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